Hello need help with numbers
 

Hello I need help with different numbers

1 When did the Soviets have more planes the the Axis?

2 Can someone break down how many planes were avalible for the VVS and Luftwaffe during each month from 1941-45?

3 How many planes did the Soviets have over Leningrad during winter 1942-1943
4 How many planes did the Axis have over Leningrad during winter 1942-1943

5 How many planes did the Soviets have over Leningrad during winter 1943-1944
6 How many planes did the Axis have over Leningrad during winter 1943-1944