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 222 40.1%
2 Netherlands 176 31.8%
3 United States 119 21.5%
4 Canada 11 2%
5 Germany 9 1.6%
6 France 3 0.5%
7 Czech Republic 3 0.5%
8 Russia 3 0.5%
9 Finland 2 0.4%
10 Brazil 2 0.4%
11 Hong Kong 2 0.4%
12 Belgium 1 0.2%
13 United Kingdom 1 0.2%