Youtube上的频道如 PHD Concursos Públicos


2,280,000 7.36%

3,390,000 1.13%

301,000 6.76%

90,600 8.79%

19,000 6.85%






3,210,000 2.78%

45,700 8.84%




63,500 13.0%



262,000 4.64%

106,000 7.82%

77,000 5.76%

7,050 9.76%

227,000 9.73%

316,000 5.12%

30,300 6.88%