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 45 36.9%
2 United States 20 16.4%
3 Poland 17 13.9%
4 Netherlands 15 12.3%
5 United Kingdom 7 5.7%
6 India 5 4.1%
7 Germany 3 2.5%
8 Canada 2 1.6%
9 France 2 1.6%
10 Japan 2 1.6%
11 Korea, Republic of 2 1.6%
12 Italy 1 0.8%
13 Russia 1 0.8%