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 143 64.4%
2 United States 31 14%
3 Germany 14 6.3%
4 Canada 7 3.2%
5 Ireland 6 2.7%
6 Korea, Republic of 5 2.3%
7 Japan 3 1.4%
8 Taiwan 3 1.4%
9 Viet Nam 2 0.9%
10 Netherlands 2 0.9%
11 Romania 2 0.9%
12 Russia 2 0.9%
13 France 1 0.5%
14 Ukraine 1 0.5%