2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 23 | 36.5% |
2 | Germany | 14 | 22.2% |
3 | China | 11 | 17.5% |
4 | Kazakhstan | 4 | 6.3% |
5 | Netherlands | 4 | 6.3% |
6 | France | 2 | 3.2% |
7 | Canada | 1 | 1.6% |
8 | Finland | 1 | 1.6% |
9 | Norway | 1 | 1.6% |
10 | Russia | 1 | 1.6% |
11 | Serbia | 1 | 1.6% |