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 53 40.2%
2 China 44 33.3%
3 Germany 10 7.6%
4 Netherlands 7 5.3%
5 Cyprus 5 3.8%
6 Canada 3 2.3%
7 Korea, Republic of 3 2.3%
8 Taiwan 2 1.5%
9 Ukraine 1 0.8%
10 United Kingdom 1 0.8%
11 France 1 0.8%
12 Italy 1 0.8%
13 Japan 1 0.8%