2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 36 | 43.4% |
2 | China | 31 | 37.3% |
3 | Netherlands | 5 | 6% |
4 | Israel | 4 | 4.8% |
5 | Taiwan | 2 | 2.4% |
6 | Norway | 1 | 1.2% |
7 | Switzerland | 1 | 1.2% |
8 | Brazil | 1 | 1.2% |
9 | India | 1 | 1.2% |
10 | Ireland | 1 | 1.2% |