BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 146 70.9%
2 United States 19 9.2%
3 Japan 10 4.9%
4 France 7 3.4%
5 Netherlands 5 2.4%
6 Hong Kong 4 1.9%
7 Canada 3 1.5%
8 Bulgaria 2 1%
9 Cyprus 2 1%
10 Nigeria 2 1%
11 United Kingdom 2 1%
12 Estonia 1 0.5%
13 Germany 1 0.5%
14 Kenya 1 0.5%
15 Mexico 1 0.5%