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 326 35.9%
2 China 240 26.4%
3 Netherlands 218 24%
4 Germany 43 4.7%
5 Canada 39 4.3%
6 Korea, Republic of 14 1.5%
7 France 9 1%
8 Ukraine 5 0.6%
9 India 4 0.4%
10 United Kingdom 3 0.3%
11 Brazil 2 0.2%
12 Italy 2 0.2%
13 Mexico 1 0.1%
14 Chile 1 0.1%
15 Slovakia 1 0.1%
16 Switzerland 1 0.1%