| Germany | U.K. | U.S.A. | U.S.S.R. | Allied | |
| 1939, Sep | 2,916 | 1,660 | - | - | 1,660 |
| 1940, Aug | 3,015 | 2,913 | - | - | 2,913 |
| 1940, Dec | 2,885 | 1,064 | - | - | 1,064 |
| 1941, Jun | 3,451 | 3,106 | - | 8,105 | 11,211 |
| 1941, Dec | 2,561 | 4,287 | 957 | 2,495 | 7,739 |
| 1942, Jun | 3,573 | 4,500 | 1,902 | 3,160 | 9,562 |
| 1942, Dec | 3,440 | 5,257 | 4,695 | 3,088 | 13,040 |
| 1943, Jun | 5,003 | 6,026 | 8,586 | 8,290 | 22,902 |
| 1943, Dec | 4,667 | 6,646 | 11,917 | 8,500 | 27,063 |
| 1944, Jun | 4,637 | 8,339 | 19,342 | 11,800 | 39,481 |
| 1944, Dec | 5,041 | 8,395 | 19,892 | 14,500 | 42,787 |
| 1945, Apr | 2,175 | 8,000 | 21,572 | 17,000 | 46,752 |
(1) U.S.A. includes only U.S.A.A.F. aircraft serving overseas.
(2) U.S.S.R. includes Stavka Reserve.
Source: John Ellis, The World War II Databook.