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 227 71.6%
2 United States 56 17.7%
3 Canada 9 2.8%
4 Russia 5 1.6%
5 Ireland 4 1.3%
6 Germany 3 0.9%
7 Singapore 3 0.9%
8 Ukraine 2 0.6%
9 Azerbaijan 2 0.6%
10 Korea, Republic of 2 0.6%
11 Malaysia 1 0.3%
12 Japan 1 0.3%
13 Algeria 1 0.3%
14 Greece 1 0.3%