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 196 71.5%
2 United States 49 17.9%
3 Korea, Republic of 9 3.3%
4 3 1.1%
5 Germany 2 0.7%
6 Ireland 2 0.7%
7 Netherlands 2 0.7%
8 Norway 2 0.7%
9 Poland 2 0.7%
10 Romania 2 0.7%
11 Russia 2 0.7%
12 Ukraine 1 0.4%
13 United Kingdom 1 0.4%
14 Canada 1 0.4%