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 164 52.1%
2 United States 102 32.4%
3 Germany 9 2.9%
4 Korea, Republic of 8 2.5%
5 Canada 7 2.2%
6 Ireland 4 1.3%
7 Senegal 4 1.3%
8 Slovakia 2 0.6%
9 Taiwan 2 0.6%
10 France 2 0.6%
11 2 0.6%
12 Czech Republic 2 0.6%
13 Estonia 1 0.3%
14 Kyrgyzstan 1 0.3%
15 Netherlands 1 0.3%
16 Norway 1 0.3%
17 Romania 1 0.3%
18 Russia 1 0.3%
19 Ukraine 1 0.3%