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 168 60.2%
2 United States 70 25.1%
3 Taiwan 8 2.9%
4 Germany 8 2.9%
5 Korea, Republic of 6 2.2%
6 Canada 6 2.2%
7 Romania 2 0.7%
8 Russia 2 0.7%
9 Singapore 2 0.7%
10 India 2 0.7%
11 Japan 1 0.4%
12 Denmark 1 0.4%
13 Netherlands 1 0.4%
14 Philippines 1 0.4%
15 Ukraine 1 0.4%