のようなYouTubeチャンネル Backbenchers Classes


1,170,000 6.77%

1,020,000 3.13%

523,000 2.09%

120,000 1.51%


245,000 4.14%

1,170,000 2.36%


267,000 3.34%


81,500 1.16%

64,600 2.81%


113,000 4.48%

1,310,000 2.6%

867,000 1.75%

256,000 2.87%

3,390,000 1.13%

282,000 3.11%