Aircraft Strength 1939-1945

Aircraft Type	1939	1940	1941	1942	1943	1944	1945
Ground Attack	459	482	256	286	601	892	?
Fighters	1,432	1,238	1,387	1,961	2,462	3,621	2,135
Bombers	1,367	1,330	918	1,193	1,604	528	?
Total	3,258	3,050	2,561	3,440	4,667	5,041	2,135+