BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 59 43.1%
2 China 30 21.9%
3 Korea, Republic of 16 11.7%
4 India 12 8.8%
5 Germany 7 5.1%
6 Netherlands 5 3.6%
7 Russia 2 1.5%
8 Cyprus 2 1.5%
9 Italy 2 1.5%
10 Belgium 1 0.7%
11 United Kingdom 1 0.7%