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 315 62.4%
2 United States 89 17.6%
3 Sweden 58 11.5%
4 Germany 9 1.8%
5 Netherlands 6 1.2%
6 Taiwan 6 1.2%
7 Canada 6 1.2%
8 India 5 1%
9 Hong Kong 4 0.8%
10 Italy 2 0.4%
11 Russia 2 0.4%
12 Japan 1 0.2%
13 France 1 0.2%
14 United Kingdom 1 0.2%