Youtube上的频道如 Ciencia Solidaria


3,210,000 2.78%

10,500,000 3.02%

813,000 3.93%


152,000 1.57%

1,540,000 2.64%

181,000 5.37%


39,900 2.36%

28,500 3.13%

56,700 3.28%


373,000 2.44%

1,210,000 2.47%

1,020,000 3.13%

60,700 6.7%

4,760,000 1.7%

835,000 2.77%

4,070,000 2.84%