2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 44.2% |
2 | United States | 9 | 20.9% |
3 | Poland | 5 | 11.6% |
4 | France | 3 | 7% |
5 | Taiwan | 2 | 4.7% |
6 | Republic of Korea | 1 | 2.3% |
7 | India | 1 | 2.3% |
8 | Italy | 1 | 2.3% |
9 | Japan | 1 | 2.3% |
10 | Kenya | 1 | 2.3% |