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 325 36.5%
2 United States 240 27%
3 Netherlands 156 17.5%
4 Sweden 102 11.5%
5 Germany 22 2.5%
6 Canada 15 1.7%
7 Hong Kong 6 0.7%
8 Russia 5 0.6%
9 Korea, Republic of 4 0.4%
10 France 4 0.4%
11 Czech Republic 3 0.3%
12 United Kingdom 3 0.3%
13 Taiwan 2 0.2%
14 Kyrgyzstan 2 0.2%
15 Indonesia 1 0.1%