2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 71 | 43.8% |
2 | China | 53 | 32.7% |
3 | Netherlands | 19 | 11.7% |
4 | Germany | 14 | 8.6% |
5 | Korea, Republic of | 5 | 3.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 71 | 43.8% |
2 | China | 53 | 32.7% |
3 | Netherlands | 19 | 11.7% |
4 | Germany | 14 | 8.6% |
5 | Korea, Republic of | 5 | 3.1% |