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 245 75.6%
2 United States 51 15.7%
3 Korea, Republic of 6 1.9%
4 Canada 5 1.5%
5 Ireland 4 1.2%
6 Japan 3 0.9%
7 Germany 2 0.6%
8 Russia 2 0.6%
9 Malaysia 2 0.6%
10 Netherlands 1 0.3%
11 Singapore 1 0.3%
12 Ukraine 1 0.3%
13 United Arab Emirates 1 0.3%