Youtube上的频道如 Philips Healthcare


61,100 3.58%

1,540,000 2.64%


42,300 2.31%


100,000 2.34%

20,400,000 2.43%

48,400 3.34%

1,330,000 3.39%




21,400 2.06%


104,000 2.65%

43,700 1.93%


3,390,000 1.13%

524,000 2.7%

282,000 3.11%

1,920,000 2.18%

10,500,000 3.02%