Book distribution statistics by period, place and participant.
| # | Countries | Total books | Points | Reports | Period |
|---|---|---|---|---|---|
| 1 | United States | 4,645,813 | 1,664,222 | 1 | 1979 |
| 2 | Italy | 2,349,700 | 484,548 | 1 | 1979 |
| 3 | France | 2,246,094 | 491,724 | 1 | 1979 |
| 4 | Spain | 1,370,328 | 186,536 | 1 | 1979 |
| 5 | Brazil | 924,577 |
| 399,483 |
| 1 |
| 1979 |
| 6 | Mexico | 735,194 | 270,445 | 1 | 1979 |
| 7 | India | 726,089 | 186,259 | 1 | 1979 |
| 8 | Belgium | 688,301 | 172,753 | 1 | 1979 |
| 9 | Canada | 557,345 | 154,438 | 1 | 1979 |
| 10 | Peru | 519,902 | 94,710 | 1 | 1979 |
| 11 | United Kingdom | 489,510 | 406,131 | 1 | 1979 |
| 12 | Germany | 457,226 | 237,761 | 1 | 1979 |
| 13 | Australia | 439,762 | 256,450 | 1 | 1979 |
| 14 | Kenya | 418,031 | 47,472 | 1 | 1979 |
| 15 | Sweden | 316,182 | 163,974 | 1 | 1979 |
| 16 | Missing NL Counry | 300,000 | 105,000 | 1 | 1979 |
| 17 | Chile | 249,464 | 100,845 | 1 | 1979 |
| 18 | Switzerland | 160,855 | 99,570 | 1 | 1979 |
| 19 | Colombia | 140,528 | 35,132 | 1 | 1979 |
| 20 | South Africa | 112,900 | 41,562 | 1 | 1979 |
| 21 | Puerto Rico | 79,011 | 39,777 | 1 | 1979 |
| 22 | El Salvador | 67,244 | 21,603 | 1 | 1979 |
| 23 | New Zealand | 61,561 | 38,080 | 1 | 1979 |
| 24 | Guatemala | 55,131 | 21,355 | 1 | 1979 |
| 25 | Trinidad | 48,871 | 10,332 | 1 | 1979 |
| 26 | Panama | 32,271 | 11,052 | 1 | 1979 |
| 27 | Austria | 29,198 | 15,075 | 1 | 1979 |
| 28 | Ecuador | 18,289 | 7,707 | 1 | 1979 |
| 29 | Philippines | 16,226 | 1,949 | 1 | 1979 |
| 30 | Ireland | 16,068 | 16,068 | 1 | 1979 |
| 31 | Nepal | 15,583 | 4,741 | 1 | 1979 |
| 32 | Mauritius | 15,214 | 4,528 | 1 | 1979 |
| 33 | Fiji | 12,609 | 4,682 | 1 | 1979 |
| 34 | Bolivia | 10,123 | 2,859 | 1 | 1979 |
| 35 | Israel | 6,488 | 1,790 | 1 | 1979 |
| 36 | Hong Kong | 4,673 | 1,208 | 1 | 1979 |
| 37 | Bangladesh | 4,407 | 637 | 1 | 1979 |
| 38 | Unknown Country | 3,400 | 565 | 1 | 1979 |
| 39 | Ghana | 2,822 | 1,768 | 1 | 1979 |
| 40 | Guyana | 1,240 | 422 | 1 | 1979 |
| 41 | Greece | 200 | 100 | 1 | 1979 |
| 42 | Argentina | 111 | 84 | 1 | 1979 |