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 246 77.8%
2 United States 38 12%
3 6 1.9%
4 Korea, Republic of 6 1.9%
5 Germany 4 1.3%
6 Ireland 3 0.9%
7 Italy 2 0.6%
8 Japan 2 0.6%
9 Netherlands 2 0.6%
10 Russia 2 0.6%
11 United Kingdom 2 0.6%
12 Canada 1 0.3%
13 Taiwan 1 0.3%
14 Ukraine 1 0.3%