Youtube-Kanäle wie Prof. Roberto Estabile



3,210,000 2.78%

17,600 6.85%

349,000 5.58%

1,050,000 9.6%

71,300 10.67%


2,060,000 8.14%

3,740,000 7.2%

364,000 3.05%

113,000 4.48%

3,390,000 1.13%

10,500 7.63%


320,000 8.35%

2,080,000 4.89%


178,000 12.53%

324,000 1.94%

2,070,000 2.26%