2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 34 | 37% |
2 | United States | 22 | 23.9% |
3 | Germany | 12 | 13% |
4 | Netherlands | 8 | 8.7% |
5 | Canada | 4 | 4.3% |
6 | India | 3 | 3.3% |
7 | Norway | 2 | 2.2% |
8 | Spain | 2 | 2.2% |
9 | 2 | 2.2% | |
10 | France | 2 | 2.2% |
11 | Moldova, Republic of | 1 | 1.1% |