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 82 46.6%
2 China 42 23.9%
3 Germany 13 7.4%
4 Canada 10 5.7%
5 Korea, Republic of 9 5.1%
6 Netherlands 4 2.3%
7 Cyprus 4 2.3%
8 Australia 2 1.1%
9 India 2 1.1%
10 Russia 2 1.1%
11 United Kingdom 2 1.1%
12 Viet Nam 1 0.6%
13 Slovakia 1 0.6%
14 Norway 1 0.6%
15 Romania 1 0.6%