Youtube上的频道如 Uniklinik RWTH Aachen


1,540,000 2.64%


1,020,000 3.13%

10,500,000 3.02%

500,000 3.96%

324,000 1.94%

2,070,000 2.26%

3,390,000 1.13%

20,400,000 2.43%

3,210,000 2.78%

34,500 3.37%

27,600 1.36%


87,300 1.23%

585,000 1.67%


72,900 1.83%

30,900 3.61%



1,330,000 3.39%