Define 'late', because equipment changed a LOT during 1944... I can say for the 109s, starting with 109G-6, which almost completely disappeared by the end of the year.
I can only help you with 109s, but I think Crumpp will have data for FW 190s.
I compiled the list from
http://www.ww2.dk - which would be VERY useful for your purpose, if you have your time, as it has every german unit`s equipment from March 1942-Dec1944 - but only sorted out 109s... IIRC about 200 D-9s were being around by dec 1944, somewhat less A-9s and the rest being A-8.
As for Bf 109types, I can give you a much more definiative answer :
Ie. ca 65% of the Bf 109 types being G-10, G-14/AS and K-4. Since AH only has the G-10, and the performance of the other two is VERY simialir (max speed 680-690-715kph, G14AS/G10/K), I recommend to use that one. The rest being G-14 with MW50, plus a few oddballs.
From : RL2III/1158
On 31 January 1945 the combat units of the Luftwaffe and their associated Erganzungs Einheiten, had the following strength in Bf109 types. These are on hand totals, they include both 'frontline' and 'other' units. Included are all aircraft operational and non-operational at the time. (combat/Erganzungs):
Bf109G1/5 (0/1)
Bf109G12 (0/5)
Bf109G6 (71/328)
Bf109G14 and G14U4 (431/190)
Bf109G10, G10/U4 and G14/AS (568/3)
Bf109K4 (314/0)
Bf109G10/R6 (51/0)
Total (1435/527)
Other Jagd types totaled (1058/359)
Schlacht types totaled (680/375)
Nachtschlacht types totaled (422/95)
Zerstorer types totaled (42/0)
Nachtjagd types totaled (1241, no breakdown between the two)
Kampf types totaled (543/158)
Nahaufklarer totaled (407/27)
Fernaufklarer totaled (195/81)
See types totaled (78/17)
Transport types totaled (496/9)
Grand total (6597/1631)
As of May 1945 the following Gruppen were operateing the Bf 109:
II./JG3 - Bf 109G-10
III./JG3 - Bf 109K-4
III./JG4 - Bf 109G-14/K-4
IV./JG4 - Bf 109G-14
III./JG6 - Bf 109G-14
II./JG11 - Bf 109G-10/G-14
I./JG27 - Bf 109G-10/K-4
II./JG27 - Bf 109G-14
III./JG27 - Bf 109K-4
III./JG51 - Bf 109G-14
IV./JG51 - Bf 109G-14/K-4
1./JG52 - Bf109G-14/K-4
II./JG52 - Bf 109G-10/G-14
III./JG52 - Bf 109G-14
1./JG53 - Bf 109G-10/G-14
II./JG53 - Bf 109G-14
III./JG53 - Bf 109K-4
IV,/JG53 - Bf 109G-14
1./JG77 - Bf 109K-4
1./JG300 - Bf 109G-10/G-14
111./JG300 - Bf 109G-10/G-14
IV./JG300 - Bf 109G-14
1./NJG11 - Bf 109G-14
II./NJG11 - Bf 109G-14
III,/NJG11 - Bf 109G-14