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 China 66 40.5%
2 United States 52 31.9%
3 Germany 19 11.7%
4 Japan 7 4.3%
5 Ireland 3 1.8%
6 Netherlands 3 1.8%
7 Canada 2 1.2%
8 Korea, Republic of 2 1.2%
9 India 2 1.2%
10 Cyprus 2 1.2%
11 France 2 1.2%
12 Italy 1 0.6%
13 Saudi Arabia 1 0.6%
14 United Kingdom 1 0.6%