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 187 73.3%
2 United States 40 15.7%
3 Germany 7 2.7%
4 Russia 7 2.7%
5 Brazil 2 0.8%
6 Canada 2 0.8%
7 Ireland 2 0.8%
8 Korea, Republic of 2 0.8%
9 Netherlands 2 0.8%
10 Ukraine 1 0.4%
11 United Kingdom 1 0.4%
12 Viet Nam 1 0.4%
13 1 0.4%