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 53 31.7%
2 United States 46 27.5%
3 Netherlands 27 16.2%
4 Germany 16 9.6%
5 Canada 8 4.8%
6 France 4 2.4%
7 India 3 1.8%
8 Japan 3 1.8%
9 Russia 2 1.2%
10 Turkey 1 0.6%
11 Ukraine 1 0.6%
12 United Kingdom 1 0.6%
13 Egypt 1 0.6%
14 Finland 1 0.6%