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 199 68.2%
2 United States 45 15.4%
3 Canada 11 3.8%
4 Sweden 8 2.7%
5 4 1.4%
6 Germany 4 1.4%
7 Hong Kong 4 1.4%
8 Ireland 4 1.4%
9 Netherlands 3 1%
10 Singapore 2 0.7%
11 France 2 0.7%
12 Japan 2 0.7%
13 Brazil 2 0.7%
14 Czech Republic 1 0.3%
15 Ukraine 1 0.3%