2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 38% |
2 | Germany | 12 | 24% |
3 | China | 8 | 16% |
4 | Netherlands | 5 | 10% |
5 | Romania | 3 | 6% |
6 | Taiwan | 1 | 2% |
7 | Republic of Korea | 1 | 2% |
8 | Finland | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 38% |
2 | Germany | 12 | 24% |
3 | China | 8 | 16% |
4 | Netherlands | 5 | 10% |
5 | Romania | 3 | 6% |
6 | Taiwan | 1 | 2% |
7 | Republic of Korea | 1 | 2% |
8 | Finland | 1 | 2% |