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 207 56.1%
2 United States 117 31.7%
3 9 2.4%
4 Hong Kong 6 1.6%
5 Germany 4 1.1%
6 Canada 4 1.1%
7 Taiwan 4 1.1%
8 Senegal 4 1.1%
9 Russia 3 0.8%
10 Switzerland 2 0.5%
11 France 2 0.5%
12 Ireland 2 0.5%
13 Japan 2 0.5%
14 Denmark 1 0.3%
15 Slovakia 1 0.3%
16 Ukraine 1 0.3%