のようなYouTubeチャンネル Richard E. BORCHERDS


3,950,000 2.52%

4,070,000 2.84%

10,300 3.04%

17,000 1.17%


736,000 2.85%


678,000 3.03%

220,000 2.02%

90,000 4.61%

86,000 3.06%



9,640 6.82%

101,000 3.03%

723,000 2.8%

101,000 2.9%

10,500,000 3.02%