Cell Game Saga
After this point Akira Toriyama never lists any powerlevels. Because it is stated that math cannot be used to calculate a SSj powerlevels.

Androids Show Up On Earth.
Keep in mind that Trunks is (was) just born in this Saga. The Trunks we talked about before was the Trunk fron the Future. The Present Trunks is just a baby but Future Trunks is a lot stronger than before.
Goku: 25,000,000
Goku (sick): can't fight
Trunks (Future): 18,000,000
Vegeta: 5,000,000
Super-Saiyan Vegeta: 17,000,000
Piccolo: 4,500,000
Gohan: 4,000,000

Android #19: 12,000,000
Android #19 (after absorbing Vegeta’s energy): 40,000,000
Android #20: 15,000,000
Super-Saiyan Trunks: 19,500,000
Super-Saiyan Vegeta: 45,000,000
Android #17: 36,000,000
Android #18: 35,500,000
Android #16: 40,000,000
Piccolo (fused with Kami): 70,500,000
Cell (hidding his powerlevel): 1,500
Cell (normal level): 55,000,000
Cell (after absorbing humans): 60,000,000

Tein: 500,000
Yamcha: 200,000
Krillin: 700,000
SSj Trunks (after training): 32,000,000
SSj Vegeta (after training): 80,000,000
Piccolo (after training): 150,000,000
Gohan (after fight with Cell): 40,000,000
Cell (after absorbing Android 17): 110,000,000
Cell Form 2: 160,000,000
Super-Saiyan Gohan: 125,000,000
SSj Trunks (not ultra form): 105,000,000
Ultra Super-Saiyan Trunks: 130,000,000
Son Goku (recovered): 60,000,000

SSj Goku (after training): 120,000,000
Perfect Cell: 280,000,000
Ultra Perfect Cell (super form): 330,000,000
SSj Gohan (after training): 200,000,000
Gohan surpassed basic Super-Saiyan (SSj) level
Super-Saiyan-2 Gohan: 350,000,000
Gohan's (Cell killing Kamehameha): 400,000,000
Mister Satan: under 200