2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 143 | 48.6% |
2 | United States | 63 | 21.4% |
3 | Germany | 37 | 12.6% |
4 | Korea, Republic of | 12 | 4.1% |
5 | Canada | 9 | 3.1% |
6 | Malaysia | 8 | 2.7% |
7 | Switzerland | 5 | 1.7% |
8 | Russia | 3 | 1% |
9 | Australia | 3 | 1% |
10 | Finland | 2 | 0.7% |
11 | Singapore | 2 | 0.7% |
12 | Taiwan | 2 | 0.7% |
13 | Turkey | 2 | 0.7% |
14 | Ukraine | 1 | 0.3% |
15 | South Africa | 1 | 0.3% |
16 | Moldova, Republic of | 1 | 0.3% |