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 207 56.4%
2 China 70 19.1%
3 Korea, Republic of 19 5.2%
4 Germany 16 4.4%
5 Russia 14 3.8%
6 Senegal 8 2.2%
7 Singapore 4 1.1%
8 Netherlands 4 1.1%
9 Hong Kong 4 1.1%
10 France 4 1.1%
11 Canada 4 1.1%
12 Ireland 3 0.8%
13 Ukraine 3 0.8%
14 Romania 2 0.5%
15 Japan 2 0.5%
16 Kazakhstan 1 0.3%
17 Belgium 1 0.3%
18 Malaysia 1 0.3%