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 389 47.4%
2 United States 200 24.4%
3 Netherlands 140 17.1%
4 Germany 24 2.9%
5 Czech Republic 14 1.7%
6 Canada 14 1.7%
7 Korea, Republic of 10 1.2%
8 Hong Kong 7 0.9%
9 France 5 0.6%
10 Ukraine 5 0.6%
11 Ireland 3 0.4%
12 Romania 2 0.2%
13 Sri Lanka 2 0.2%
14 India 2 0.2%
15 Latvia 2 0.2%
16 Estonia 1 0.1%