Youtube上的频道如 Professor Claudio Damasceno


903,000 7.23%



292,000 4.62%

43,800 3.9%


483,000 6.13%

546,000 1.85%

10,500,000 3.02%

138,000 7.02%

14,500 4.75%

245,000 6.17%

1,080,000 2.7%

247,000 1.43%

12,600 4.07%

5,660 5.9%

9,210 6.39%


49,400 3.18%

96,100 6.19%

94,900 8.19%

36,100 4.48%

90,300 8.7%

749,000 8.77%