Youtube上的频道如 Una Fisica Simplificada


3,390,000 1.13%

568,000 1.96%

1,610,000 2.21%

3,210,000 2.78%

835,000 2.77%


439,000 4.92%

24,600 1.52%


701,000 5.11%

20,400 3.54%


1,210,000 2.47%

524,000 2.7%



5,220 1.24%


67,600 3.56%

1,270,000 4.17%


181,000 5.37%

10,500,000 3.02%

4,070,000 2.84%