2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 39.6% |
2 | United States | 9 | 17% |
3 | Japan | 6 | 11.3% |
4 | Canada | 5 | 9.4% |
5 | Congo, The Democratic Republic of The | 5 | 9.4% |
6 | France | 2 | 3.8% |
7 | Malaysia | 2 | 3.8% |
8 | Taiwan | 1 | 1.9% |
9 | Australia | 1 | 1.9% |
10 | Italy | 1 | 1.9% |