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 160 38.8%
2 United States 119 28.9%
3 Netherlands 67 16.3%
4 Canada 25 6.1%
5 Germany 16 3.9%
6 France 6 1.5%
7 Korea, Republic of 5 1.2%
8 Hong Kong 3 0.7%
9 India 3 0.7%
10 Czech Republic 2 0.5%
11 Romania 2 0.5%
12 Taiwan 2 0.5%
13 Ukraine 1 0.2%
14 Latvia 1 0.2%