Chaînes Youtube comme National Science Foundation


10,500,000 3.02%

355,000 3.21%

1,540,000 2.64%

3,330,000 3.49%

220,000 2.02%

20,400,000 2.43%

4,280,000 2.98%

91,500 3.11%

246,000 5.37%

143,000 2.11%

928,000 3.57%

2,360,000 3.11%


8,310 1.57%


9,470,000 2.63%

524,000 2.7%

843,000 2.3%

899,000 3.46%

15,500 2.37%

5,230 1.55%

8,970 0.64%

6,930 1.2%

5,190 3.35%

10,900 1.04%


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