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 United States 318 35.5%
2 China 261 29.2%
3 Netherlands 149 16.6%
4 Sweden 96 10.7%
5 Germany 25 2.8%
6 Canada 16 1.8%
7 France 15 1.7%
8 Taiwan 5 0.6%
9 Russia 3 0.3%
10 Hong Kong 2 0.2%
11 India 2 0.2%
12 Ireland 2 0.2%
13 United Kingdom 1 0.1%