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 175 68.1%
2 United States 44 17.1%
3 Germany 9 3.5%
4 Senegal 6 2.3%
5 Canada 5 1.9%
6 Japan 4 1.6%
7 Singapore 4 1.6%
8 Ireland 2 0.8%
9 Egypt 2 0.8%
10 France 1 0.4%
11 Chile 1 0.4%
12 Malaysia 1 0.4%
13 Russia 1 0.4%
14 Slovakia 1 0.4%
15 Ukraine 1 0.4%