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 38 29%
2 Netherlands 26 19.8%
3 China 24 18.3%
4 Japan 13 9.9%
5 Germany 12 9.2%
6 Canada 5 3.8%
7 Russia 3 2.3%
8 Ukraine 2 1.5%
9 Moldova, Republic of 2 1.5%
10 India 1 0.8%
11 Australia 1 0.8%
12 Finland 1 0.8%
13 United Kingdom 1 0.8%
14 Switzerland 1 0.8%
15 Taiwan 1 0.8%