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 39 42.9%
2 Netherlands 16 17.6%
3 United States 15 16.5%
4 Germany 5 5.5%
5 Brazil 3 3.3%
6 Ukraine 2 2.2%
7 Czech Republic 2 2.2%
8 Georgia 2 2.2%
9 Russia 1 1.1%
10 Italy 1 1.1%
11 Japan 1 1.1%
12 Korea, Republic of 1 1.1%
13 Lithuania 1 1.1%
14 Mongolia 1 1.1%
15 United Kingdom 1 1.1%