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 198 67.6%
2 United States 42 14.3%
3 Taiwan 10 3.4%
4 Germany 9 3.1%
5 Senegal 8 2.7%
6 France 8 2.7%
7 6 2%
8 Canada 3 1%
9 United Kingdom 2 0.7%
10 Austria 2 0.7%
11 Hong Kong 2 0.7%
12 Russia 1 0.3%
13 Singapore 1 0.3%
14 Ukraine 1 0.3%