Meccano Manuals
Manual Print Quantities
1918-1969
Below is noted the approximate print quantities for all English language versions (including known overseas editions) exluding American editions, for manuals from 1918 to 1969. These are based on the manual print codes. All quantities are in thousands. It is only possible to estimate print quantities from 1918 to 1969 as before 1918 print codes were not used and after 1969 the Print Codes were changed to Print References which did not indicate the quantity printed.
It should be noted that up to 1961 only English language versions of the manuals are included, whereas from 1962, the manuals are all multi-language which has the effect of increasing the number of manuals printed.
Print Quantities 1918-21 | ||||||
---|---|---|---|---|---|---|
Year | 0 | 0-3 | Book 1 | Book 2 | Book 3 | Total |
1918 | 25 | 100 | - | 25 | - | 150 |
1919 | 200 | 450 | 50 | 10 | - | 710 |
1920 | 150 | 210 | 30 | 20 | - | 410 |
1921 | 65 | 140 | 10 | 5 | 15 | 235 |
Total | 440 | 900 | 90 | 60 | 15 | 1505 |
Average number of manuals printed per year from 1918 to 1921 = 376 Thousand.
Total number of manuals printed between 1918 and 1921 = 1505 Thousand (i.e. 1,505,000)
Print Quantities 1922-27 | |||||
---|---|---|---|---|---|
Year | 00 | 0 | 0-3 | Book 1 | Total |
1922 | - | 50 | 160 | 23 | 233 |
1923 | 5 | 40 | - | 11 | 56 |
1924 | 5 | 80 | 135 | 15.5 | 235.5 |
1925 | 25 | 67.5 | 130 | 12.5 | 235 |
1926 | 30 | 50 | 120 | 14.5 | 214.5 |
1927 | 20 | 85 | 157.5 | 23 | 285.5 |
Total | 85 | 372.5 | 702.5 | 99.5 | 1259.5 |
Average number of manuals printed per yearfrom 1922 to 1927 = 209 Thousand.
Total number of manuals printed between 1922 and 1927 = 1259.5 Thousand (i.e. 1,259,500)
Print Quantities 1928-35 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 000 | 00 | 00a | 0 | 0a | 00-1 | 1a | 00-2 | 2a | 00-3 | 3a | 00-4 | 4a | 4-7 5-7 |
Total |
1928 | - | 62.5 | - | 195 | - | - | - | - | - | 238.5 | - | - | - | 45 | 541 |
1929 | - | 75 | - | 89 | - | - | - | - | - | 106 | - | - | - | 17.25 | 287.25 |
1930 | 134.5 | 106.5 | - | 266.5 | - | - | - | - | - | 227 | - | - | - | 16 | 750.5 |
1931 | 35 | 29.5 | 13.25 | 55 | 15 | 44.5 | 16 | 20 | 12 | 10.75 | 4.5 | 7.5 | 2.5 | 5 | 270.5 |
1932 | 29.25 | 53 | 9 | 44 | 10.5 | 25 | 10 | 10 | 9.1 | 5.75 | 2.5 | 3.5 | 1 | 4 | 216.6 |
1933 | 11.5 | 18 | - | 40.5 | 6 | 23.75 | 12.4 | 10.25 | - | 5 | 0.25 | 1.75 | 0.25 | 1.15 | 130.8 |
1933 | 25 | 19 | - | 4 | - | - | - | - | - | 1 | - | 1 | - | - | 50 |
1933 | 13 | 2.5 | - | - | - | - | - | - | - | - | - | - | - | 1.5 | 17 |
Total | 248.25 | 366 | 22.25 | 694 | 31.5 | 93.25 | 38.4 | 40.25 | 21.1 | 594 | 7.25 | 13.75 | 3.75 | 89.9 | 2263.65 |
Average number of manuals printed per year from 1928 to 1935 = 282 Thousand.
Total number of manuals printed between 1928 and 1935 = 2263.65 Thousand (i.e. 2,263,650)
Print Quantities (Lettered Manuals) 1934-37 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | O | Oa | A O-A |
Aa | A-B O-B |
Ba | A-C O-C |
Ca | A-D O-D |
Da | A-E O-E |
F-L | Total |
1934 | - | - | 50 | 7.5 | 25 | 7.5 | 21 | 6 | 12 | 4 | 12 | 8.5 | 153.5 |
1935 | - | - | 20 | 4.95 | 30 | 4.025 | 21 | 3.225 | 13.55 | 1.75 | 11.7 | 5.6 | 115.8 |
1936 | 58 | 12 | 32.5 | 2 | 14 | 3.25 | 25.5 | 2.75 | 12.75 | 2.3 | 16.75 | 7.85 | 189.65 |
1936 | - | 15 | 15 | 2.5 | 12 | 2.5 | 6 | 2 | 1.5 | 1 | 2 | 2.4 | 61.9 |
Total | 58 | 27 | 117.5 | 16.95 | 81 | 17.275 | 73.5 | 13.975 | 39.8 | 9.05 | 42.45 | 24.35 | 520.85 |
Average number of manuals printed per year from 1934 to 1937 = 130 Thousand.
Total number of manuals printed between 1934 and 1937 = 520.85 Thousand (i.e. 520,850)
Print Quantities 1937-41 | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 000 | 0 | 1 | 1a | 2 | 2a | 3 | 3a | 4 | 4a | 5 | 5a | 6 | 6a | 7/8 | 9/10 | More Models |
Total |
1937 | - | 60 | 64 | 8 | 105 | 12 | 59.5 | 12 | 53.5 | 9 | 25 | 6 | 19 | 4 | 11 | 3 | - | 451 |
1938 | - | 50 | 45 | 10 | 20 | 10 | 29 | 7.5 | 24 | 6.5 | 12 | 4.5 | 19.5 | 3 | 7.75 | 2 | - | 250.75 |
1939 | 5 | 46 | 64.5 | 10.5 | 58 | 12.75 | 43 | 7.5 | 34 | 5 | 14 | 3.5 | 13 | - | 8 | - | 232 | 556.75 |
1940 | 12 | 55 | 130 | 14 | 60 | 15 | 42 | 12 | 25 | 10 | 15 | 6 | 8.5 | - | 6.5 | 1 | - | 412 |
1941 | - | 45 | - | - | - | - | - | 2.75 | - | - | - | 3 | 5 | 3 | 4 | 1.5 | - | 64.25 |
1941 | 10 | - | 55 | 12.5 | 42 | 15 | 40 | 15 | 16 | 12.5 | 10 | 9 | - | - | - | - | - | 237 |
Total | 27 | 256 | 358.5 | 55 | 285 | 64.75 | 213.5 | 56.75 | 152.5 | 43 | 76 | 32 | 65 | 10 | 37.25 | 7.5 | 232 | 1971.75 |
Average number of manuals printed per year from 1937 to 1941 = 394 Thousand.
Total number of manuals printed between 1937 and 1941 = 1971.75 Thousand (i.e. 1,971,750)
Print Quantities 1945-47 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 0 | 1 | 1a | 2 | 2a | 3 | 3a | 4 | 4a | 5 | 5a | 6 | 6a | 7/8 | Total |
1945 | 61.25 | 91.25 | 14 | 77 | 17 | 64.75 | 16 | 17.75 | 13.5 | 8.25 | 9 | - | - | - | 389.75 |
1946 | 85 | 65 | 10 | 75 | 7 | 95 | 5 | 57.5 | 2.5 | 52.5 | 2.5 | 30.25 | 5 | 5 | 497.25 |
1947 | 75 | 56 | 15.5 | 55 | 17 | 50 | 20.5 | 38.5 | 15 | 26 | 11 | 49 | 2 | 20 | 450.5 |
Total | 221.25 | 212.25 | 39.5 | 207 | 41 | 209.75 | 41.5 | 113.75 | 31 | 86.75 | 22.5 | 79.25 | 7 | 25 | 1337.5 |
Average number of manuals printed per year from 1945 and 1947 = 445 Thousand.
Total number of manuals printed between 1945 and 1947 = 1337.5 Thousand (i.e. 1,337,500)
Print Quantities 1948-53 | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 0 | 0a | 1 | 1a | 2 | 2a | 3 | 3a | 4 | 4a | 5 | 5a | 6 | 6a | 7/8 | 9 | 10 | Total |
1948 | 37.5 | 20 | 85 | 26 | 70 | 28 | 82.5 | 28 | 44 | 20 | 39 | 21 | 38 | 13 | 22.5 | 4.5 | - | 579 |
1949 | 11 | - | 40 | 22.5 | 40 | 22.5 | 35 | 22.5 | 30 | 17.5 | 15 | 15 | 42 | 17.5 | 35 | 11.6 | 3 | 380.1 |
1950 | 49 | 20 | 116 | 25 | 130 | 22.5 | 124 | 25 | 96 | 22.5 | 71 | 17.5 | 92 | 15 | 53 | 6.5 | 1.5 | 886.5 |
1951 | 75 | - | 90 | 27.5 | 85 | 27.5 | 70 | 30 | 60 | 25 | 45 | 27 | 50 | 20 | 25 | 6 | 3 | 666 |
1952 | 30 | 17.5 | 50 | 17.5 | 40 | 20 | 40 | 22.5 | 27.5 | 17.5 | 17.5 | 10 | 15 | - | 10 | - | - | 335 |
1953 | 32.5 | - | 71 | 10 | 60 | 15 | 56 | 15 | 48 | 12.5 | 22.5 | 7.5 | 3 | 10 | - | 2 | 2.3 | 367.3 |
Total | 235 | 57.5 | 452 | 128.5 | 425 | 135.5 | 407.5 | 143 | 305.5 | 115 | 210 | 98 | 240 | 75.5 | 145.5 | 30.6 | 9.8 | 3213.9 |
Average number of manuals printed per year from 1948 to 1953 = 535 Thousand.
Total number of manuals printed between 1948 and 1953 = 3213.9 Thousand (i.e. 3,213,900)
Print Quantities 1954-61 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 00 | 0 | 0a | 1 | 1a | 2 | 2a | 3 | 3a | 4 | 4a | 5 | 5a | 6 | 6a | 7/8 | 9 | More Models |
Total |
1954 | 55 | 90 | 35 | 100 | 50 | 95 | 52.5 | 90 | 50 | 60 | 20 | 38 | 32.5 | 40 | 20 | 27 | 2.5 | - | 857.5 |
1955 | 35 | 50 | - | 85 | - | 85 | - | 70 | 20 | 45 | 20 | 25 | 12.5 | 27.5 | - | 10 | 4 | - | 489 |
1956 | 60 | 25 | - | 183 | 17.5 | 195 | 20 | 110 | 25 | 84 | 15 | 27.5 | 10 | 36 | 7.5 | 13.5 | 1 | - | 830 |
1957 | 60 | 75 | 10 | 65 | 12.5 | 70 | 12.5 | 50 | 20 | 35 | 7.5 | 10 | 10 | 12.5 | - | 10 | 3 | - | 463 |
1958 | 35 | 55 | 12.5 | 60 | 17.5 | 60 | 15 | 55 | 7.5 | 35 | 10 | 21 | - | 16 | 6 | 7.5 | - | - | 413 |
1959 | 15 | 77.5 | 10 | 100 | 10 | 105 | 10 | 25 | 10 | 22.5 | 10 | 10 | 10 | 10 | 5 | - | 2.5 | - | 432.5 |
1960 | 20 | 25 | - | 30 | 26.5 | 30 | 31 | 130 | 30.5 | 82 | 27 | 64 | 10 | 33.5 | 5 | 5 | - | 15 | 564.5 |
1961 | 16 | 27 | 10.5 | 99.5 | 5.5 | 95 | 8.5 | 63.5 | 14 | 66 | 6.5 | 8.5 | - | 6 | - | 7 | 0.6 | 40 | 474.1 |
Total | 296 | 424.5 | 78 | 722.5 | 139.5 | 735 | 149.5 | 593.5 | 177 | 429.5 | 116 | 204 | 85 | 181.5 | 43.5 | 80 | 13.6 | 55 | 4523.6 |
Average number of manuals printed per year from 1954 to 1961 = 565 Thousand.
Total number of manuals printed between 1954 and 1961 = 4523.6 Thousand (i.e. 4,523,600)
Print Quantities 1962-69 | |||||||
---|---|---|---|---|---|---|---|
Year | 0/1 | 1 | 2/3 | 4/5/6 | 7/8 | More Models |
Total |
1962 | 650 | - | 303 | 256 | 22.3 | 42 | 1273.3 |
1963 | - | - | 100 | 90 | - | - | 190 |
1964 | 325 | - | 200 | 90 | 15 | - | 630 |
1965 | 300 | - | 150 | 90 | - | - | 540 |
1966 | - | 400 | 300 | 180 | 15 | - | 895 |
1967 | - | 275 | 250 | 90 | 15 | - | 630 |
1968 | - | 150 | 100 | 100 | - | - | 350 |
1969 | - | 365 | 285 | 40 | - | - | 690 |
Total | 1275 | 1190 | 1688 | 936 | 67.3 | 42 | 5198.3 |
Average number of manuals printed per year from 1962 to 1969 = 649 Thousand.
Total number of manuals printed between 1962 and 1969 = 5198.3 Thousand (i.e. 5,198,300)
Print Quantities of Pre-war 'Other' Manuals 1926-36 | |||||
---|---|---|---|---|---|
Year | New/Prize Models |
Standard Mechanisms |
How to Use Meccano Parts |
Steam Engine |
Total |
1926 | - | 5 | - | - | 5 |
1927 | - | 10 | - | - | 10 |
1928 | 35.5 | 18 | - | - | 53.5 |
1929 | 20 | 51 | - | 35 | 106 |
1930 | 21 | - | 35 | 5 | 61 |
1931 | 20 | - | 30 | - | 50 |
1932 | 15 | - | - | - | 15 |
1933 | - | 3 | 2.65 | - | 5.65 |
1933 | - | - | - | - | 0 |
1933 | - | - | - | - | 0 |
1934 | 10 | 15 | - | - | 25 |
1935 | - | 3.7 | 15.1 | - | 18.8 |
1936 | - | 11 | - | - | 11 |
1936 | - | - | - | - | 0 |
Total | 121.5 | 116.7 | 82.75 | 40 | 360.95 |
Average number of New/Prize Model manuals printed per year from 1928 to 1934 = 17 Thousand.
Average number of Standard Mechanisms manuals printed per year from 1926 to 1936 = 10 Thousand.
Average number of How to Use Meccano Parts manuals printed per year from 1930 to 1935 = 13 Thousand.
Average number of Steam Engine manuals printed per year from 1929 to 1930 = 20 Thousand.
Total number of Pre-War 'Other' manuals printed between 1926 and 1936 = 360.95 Thousand (i.e. 360,950)
Print Quantities Gears & Mechanisms manuals 1949-69 | ||||
---|---|---|---|---|
Year | Gears A | Gears B & Gears | Mechanisms | Total |
1949 | 40 | - | - | 40 |
1950 | 35 | - | - | 35 |
1951 | 25 | - | - | 25 |
1952 | - | - | - | 0 |
1953 | 12.5 | - | - | 12.5 |
1954 | 22.5 | - | - | 22.5 |
1955 | 20 | - | - | 20 |
1956 | - | 30 | - | 30 |
1957 | - | 22.5 | - | 22.5 |
1958 | - | 10 | - | 10 |
1959 | - | 10 | 36 | 46 |
1960 | - | 25 | - | 25 |
1961 | - | 10 | - | 10 |
1962 | - | 10 | - | 10 |
1963 | - | 15 | 75 | 90 |
1964 | - | - | - | 0 |
1965 | - | 15 | 75 | 90 |
1966 | - | 15 | 10 | 25 |
1967 | - | - | - | 0 |
1968 | - | 10 | - | 10 |
1969 | - | 15 | - | 15 |
Total | 155 | 187.5 | 196 | 538.5 |
Average number of Gears manuals printed per year from 1949 to 1969 = 16 Thousand.
Average number of Mechanisms manuals printed per year from 1959 to 1969 = 17 Thousand.
Total number of Gears & Mechanisms manuals printed between 1949 and 1969 = 538.5 Thousand (i.e. 538,500)
Print Quantities for Pre-War Supermodel Leaflets 1928-36 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Leaflet | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | Total |
SML1 | 10 | - | 5 | - | 2.5 | - | 5 | - | - | 22.5 |
SML2 | 10 | - | - | - | - | - | - | - | 0.5 | 10.5 |
SML3 | 10 | - | - | - | - | - | - | - | - | 10 |
SML4 | 10 | - | - | - | - | - | - | - | - | 10 |
SML5 | 10 | - | - | - | - | - | - | - | 0.5 | 10.5 |
SML6 | 10 | - | - | - | 1 | - | - | - | 0.6 | 11.6 |
SML7 | 5 | - | 1 | - | 1 | - | 4.5 | - | - | 11.5 |
SML8 | 10 | - | - | - | - | - | - | - | - | 10 |
SML9 | 10 | - | - | - | - | - | 4.5 | - | - | 14.5 |
SML10 | 10 | - | - | - | - | - | 4.5 | - | - | 14.5 |
SML11 | 10 | - | 1 | 1 | 1.5 | - | 4 | - | 0.5 | 18 |
SML12 | 10 | - | 1 | - | 1.5 | - | - | - | - | 12.5 |
SML13 | 10 | - | - | - | - | - | 4 | - | 0.5 | 14.5 |
SML14 | 5 | - | - | 3 | - | - | - | - | - | 8 |
SML15 | 5 | - | - | - | - | - | - | - | - | 5 |
SML16 | 10 | - | - | - | - | - | - | - | - | 10 |
SML17 | 5 | - | - | - | - | - | - | - | - | 5 |
SML18 | 5 | - | - | - | - | - | - | - | 0.5 | 5.5 |
SML19 | 5 | 5 | - | - | - | - | 4 | - | - | 14 |
SML20 | - | 5 | - | - | - | - | - | - | 0.5 | 5.5 |
SML21 | 5 | - | - | - | - | - | - | - | 0.5 | 5.5 |
SML22 | 5 | - | - | 1.5 | - | - | 4.5 | - | - | 11 |
SML23 | 5 | - | - | - | - | - | - | - | - | 5 |
SML24 | - | - | - | - | - | - | 7.5 | - | 0.4 | 7.9 |
SML25 | 5 | - | - | - | - | - | - | - | 0.5 | 5.5 |
SML26 | 5 | - | - | - | - | - | - | - | - | 5 |
SML27 | 5 | - | - | - | - | - | - | - | - | 5 |
SML28 | 5 | - | - | - | - | - | - | - | 0.5 | 5.5 |
SML29 | 5 | - | - | - | - | - | - | - | 0.5 | 5.5 |
SML30 | - | 5 | - | - | - | - | - | - | 0.5 | 5.5 |
SML31 | - | 5 | - | - | - | - | - | - | 0.5 | 5.5 |
SML32 | - | 5 | - | - | - | - | - | - | - | 5 |
SML33 | - | 5 | - | - | - | - | - | - | - | 5 |
SML34 | 5 | - | - | - | - | - | - | - | - | 5 |
SML35 | - | - | 5 | - | - | - | - | - | 0.5 | 5.5 |
SML36 | - | - | 5 | - | - | - | - | - | - | 5 |
SML37 | - | - | 5 | - | - | - | - | - | - | 5 |
Total | 205 | 30 | 23 | 5.5 | 7.5 | 0 | 42.5 | 0 | 7.5 | 321 |
Average number of SML leaflets printed per year from 1928 to 1936 = 35 Thousand.
Average number of SML leaflets printed per model from 1928 to 1936 = 8 Thousand.
Total number of SML leaflets printed between 1928 and 1936 = 321 Thousand (i.e. 321,000)
Print Quantities for Early Model Leaflets 1921-27 | ||||||||
---|---|---|---|---|---|---|---|---|
Leaflet | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | Total |
Motor Chassis | 5.5 | - | 2 | 1 | - | 2 | 0.5 | 11 |
Loom | 2 | - | 1 | 1 | - | 1 | 1 | 6 |
Ship Coaler | - | - | - | - | 1 | - | 1 | 2 |
Clock | - | - | - | 1 | - | - | - | 1 |
Total | 7.5 | 0 | 3 | 3 | 1 | 3 | 2.5 | 20 |
Average number of model leaflets printed per year from 1921 to 1927 = 2 Thousand.
Average number of model leaflets printed per model from 1921 to 1927 = 5 Thousand.
Total number of model leaflets printed between 1921 and 1927 = 20 Thousand (i.e. 20,000)
Print Quantities for Outfit 10 Leaflets 1954-69 | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | 10.1 | 10.2 | 10.3 | 10.4 | 10.5 | 10.6 | 10.7 | 10.8 | 10.9 | 10.10 | 10.11 | 10.12 | 10.13 | 10.14 | 10.15 | 10.16 | 10.17 | 10.18 | 10.19 | 10.20 | Total |
1954 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | - | - | - | - | - | - | - | - | 30 |
1955 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 50 |
1956 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | - | - | - | - | - | - | - | - | 36 |
1957 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 |
1958 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 2 |
1959 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 3 |
1960 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 |
1961 | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.5 | 0.5 | - | 3 |
1962 | 2 | - | 2 | 2 | 2 | 2 | 2 | - | - | 2 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | - | 2 | 1.5 | 1.5 | 2 | 29 |
1963 | - | - | - | - | - | - | - | 1.5 | 1.5 | - | - | - | - | - | - | 1 | - | - | - | - | 4 |
1964 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 |
1965 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 |
1966 | 1.5 | 1.5 | - | - | - | 1.5 | 1.5 | - | 1.5 | 1.5 | 1.5 | 1.5 | - | - | - | - | - | - | - | - | 12 |
1967 | - | - | - | 1.5 | 1.5 | - | - | 1.5 | - | - | - | - | 1.5 | 1.5 | 1.5 | 1.5 | - | 1.5 | 1.5 | - | 13.5 |
1968 | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | 2 | 6 |
1969 | 2 | 2 | - | - | - | 2 | 2 | - | 2 | 2 | 2 | 2 | - | - | - | - | - | - | - | - | 16 |
Total | 13.5 | 13.5 | 12 | 11.5 | 11.5 | 13.5 | 13.5 | 11 | 13 | 13.5 | 13 | 13 | 6.5 | 6.5 | 6 | 6 | 7.5 | 6 | 6 | 7.5 | 204.5 |
Average number of No.10 leaflets printed per year from 1954 to 1969 = 12 Thousand.
Average number of No.10 leaflets printed per model from 1954 to 1969 = 10 Thousand.
Total number of No.10 leaflets printed between 1954 and 1969 = 204.5 Thousand (i.e. 204,500)
Total number of manuals/leaflets printed from 1918 to 1969 = 23239 Thousand (i.e. 23,239,000)