Revised and more accurate:
Here's what I came up with (if not sure, I marked them with a "?"):
'37
D3A1
'38
B5N2
'39
'40
C-47A, Bf109E-4, Bf110C4b, Ju88A-4, A6M2, Hurricane Mk I, Spitfire Mk I
'41
Boston Mk III, P-40B, P-40E, Hurricane Mk IIC, Spitfire Mk V, Ju87D-3, C.202, Bf109F-4
'42
F4F-4, Hurricane Mk IID, Seafire Mk II, Spitfire Mk IX, Bf 109G-2, Yak-9T, F4U-1, Il-2 Type 3, A-20G?
'43
B-17G, B-24J, P-38G, P-38J, P-47D-11, P-51B, Mosquito Mk VI, Fw190A-5, C.205, La-5FN, Spitfire Mk VIII, Lancaster MK III, SBD-5, TBM-3, Bf109G-6, Bf110G-2, Typhoon Mk Ib, B-26B?, Fw190F-8?
'44
F4U-1D, F6F-5, P-38L, P-51D, Spitfire Mk XIV, Spitfire Mk XVI, Tempest Mk V, Fw190D-9, Me262, Ki-61-I-KAIc, Ki-67, La-7, FM-2, Bf109G-14, A6M5b, Ki-84-Ia, Yak-9U, Fw190A-8, P-47D-25, P-47D-40, Bf109K-4
'45
P-47N, Ta152H, N1K2-J, F4U-1C, F4U-4, Me163?, Ar234B?
So nobody has to count:
'37 - 1
'38 - 1
'39 - 0
'40 - 7
'41 - 8
'42 - 9
'43 - 19
'44 - 21
'45 - 7
EDIT: Thhpppttttt