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 174 58.2%
2 China 63 21.1%
3 Germany 18 6%
4 India 7 2.3%
5 Korea, Republic of 7 2.3%
6 Netherlands 7 2.3%
7 Japan 6 2%
8 Cyprus 3 1%
9 Russia 3 1%
10 United Kingdom 2 0.7%
11 Norway 2 0.7%
12 Romania 1 0.3%
13 Kyrgyzstan 1 0.3%
14 Slovakia 1 0.3%
15 Switzerland 1 0.3%
16 Australia 1 0.3%
17 Canada 1 0.3%
18 Hungary 1 0.3%