Youtube上的频道如 Geologia da Terra


961,000 3.76%

10,500,000 3.02%



1,310,000 3.95%

168,000 10.97%


201,000 5.21%



2,400,000 12.94%


448,000 3.1%

4,660,000 2.83%


242,000 2.48%

75,900 3.52%

34,200 2.82%

22,200 7.08%

2,010,000 3.15%