Chaînes Youtube comme The National Academies of Sciences, Engineering, and Medicine


10,500,000 3.02%

2,070,000 2.26%

3,210,000 2.78%

3,390,000 1.13%

2,010,000 3.15%

168,000 1.36%

2,360,000 3.11%


1,540,000 2.64%

843,000 2.3%

4,280,000 2.98%

6,780 1.84%


19,800 1.13%


83,400 3.68%


25,200 1.92%

392,000 2.57%

14,400 2.46%

813,000 3.93%

760,000 1.68%

41,800 0.98%

7,030 2.42%

1,900,000 2.07%