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 182 72.5%
2 United States 43 17.1%
3 Korea, Republic of 7 2.8%
4 Germany 5 2%
5 3 1.2%
6 Canada 2 0.8%
7 Ukraine 2 0.8%
8 Ireland 2 0.8%
9 Japan 1 0.4%
10 Ghana 1 0.4%
11 Russia 1 0.4%
12 Singapore 1 0.4%
13 Tajikistan 1 0.4%