Youtube-Kanäle wie Prof. Rafael Duarte



3,060,000 10.83%

47,200 10.63%

867,000 8.37%

1,310,000 8.3%

522,000 12.99%

3,210,000 2.78%

30,700 10.48%

1,050,000 9.6%

64,900 13.0%

922,000 11.32%


2,060,000 8.14%

3,740,000 7.2%

3,390,000 1.13%

36,400 9.62%

16,900 13.0%

6,600 4.13%

26,900 12.6%

13,900 13.0%



31,000 11.62%


1,310,000 3.95%