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 165 63.7%
2 United States 53 20.5%
3 Canada 8 3.1%
4 Singapore 7 2.7%
5 7 2.7%
6 Germany 4 1.5%
7 Bulgaria 3 1.2%
8 Ukraine 3 1.2%
9 United Kingdom 2 0.8%
10 France 2 0.8%
11 Ireland 2 0.8%
12 Oman 2 0.8%
13 Russia 1 0.4%