2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 36 | 36% |
2 | Germany | 34 | 34% |
3 | China | 13 | 13% |
4 | France | 5 | 5% |
5 | Ireland | 3 | 3% |
6 | Korea, Republic of | 3 | 3% |
7 | India | 2 | 2% |
8 | Finland | 1 | 1% |
9 | Singapore | 1 | 1% |
10 | Ukraine | 1 | 1% |
11 | United Kingdom | 1 | 1% |