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 108 42.7%
2 China 103 40.7%
3 Poland 7 2.8%
4 Netherlands 6 2.4%
5 Canada 5 2%
6 Germany 5 2%
7 United Kingdom 4 1.6%
8 Russia 4 1.6%
9 Korea, Republic of 3 1.2%
10 Ireland 2 0.8%
11 Australia 2 0.8%
12 France 2 0.8%
13 India 1 0.4%
14 Turkey 1 0.4%