のようなYouTubeチャンネル Department for Education



170,000 2.09%

55,900 1.72%




102,000 3.43%


177,000 0.58%

247,000 2.23%

329,000 2.49%


71,900 2.08%

3,390,000 1.13%

1,020,000 3.13%

20,400,000 2.43%

853,000 3.08%

3,210,000 2.78%

10,500,000 3.02%