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 236 73.3%
2 United States 27 8.4%
3 12 3.7%
4 Hong Kong 7 2.2%
5 Canada 7 2.2%
6 Senegal 6 1.9%
7 Ireland 6 1.9%
8 Germany 5 1.6%
9 Russia 4 1.2%
10 Japan 3 0.9%
11 Netherlands 2 0.6%
12 Romania 2 0.6%
13 Australia 2 0.6%
14 Singapore 2 0.6%
15 Ukraine 1 0.3%