BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 67 40.6%
2 United States 66 40%
3 Netherlands 12 7.3%
4 Germany 5 3%
5 Hong Kong 3 1.8%
6 Canada 3 1.8%
7 Ukraine 2 1.2%
8 Singapore 2 1.2%
9 Sweden 1 0.6%
10 Taiwan 1 0.6%
11 Romania 1 0.6%
12 Japan 1 0.6%
13 Egypt 1 0.6%