The 3.17 patch for BtS has changed most of the soldier values for units. Here's the new complete list:
2000 soldiers - explorer, quecha, warrior, galley
3000 soldiers - archer, trireme, caravel, carrack
4000 soldiers - spearman, impi, holkan, skirmisher, bowman, chariot, immortal, war chariot, galleon, airship
5000 soldiers - catapult, hwacha
6000 soldiers - swordsman, jaguar, gallic warrior, axeman, dog soldier, phalanx, vulture, pikeman, landsknecht, longbow, horse archer, numidian cavalry, keshik, east indiaman, privateer, guided missle
7000 soldiers - crossbow, chokonu
8000 soldiers - praetorian, war elephant, ballista elephant, trebuchet, frigate
9000 soldiers - maceman, samurai, musketman, musketeer, janissary, oromo warrior
10000 soldiers - berserker, knight, camel archer, ship of the line
12000 soldiers - grenadier, cataphract, cuirassier, conquistador, cannon, ironclad, fighter
14000 soldiers - rifleman, redcoat, anti-tank infantry, machine gun, missle cruiser
15000 soldiers - cavalry, cossack
16000 soldiers - transport, carrier, bomber
18000 soldiers - SAM infantry, artillery
20000 soldiers - infantry, stealth bomber
22000 soldiers - mobile SAM
24000 soldiers - jet fighter
26000 soldiers - gunship, mobile artillery
28000 soldiers - marine, navy SEAL, submarine
30000 soldiers - paratrooper, tank, panzer, destroyer, stealth destroyer, attack submarine, tactical nuke
32000 soldiers - mech infantry
40000 soldiers - modern armor, battleship, ICBM
Soldier values for techs and city buildings did not change. With most units getting a boost, the power graph is now more heavily weighted toward units.