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 United States 48 29.3%
2 Canada 45 27.4%
3 China 32 19.5%
4 Germany 8 4.9%
5 South Africa 8 4.9%
6 Switzerland 8 4.9%
7 Netherlands 3 1.8%
8 France 3 1.8%
9 Cyprus 2 1.2%
10 Romania 2 1.2%
11 Singapore 1 0.6%
12 Hong Kong 1 0.6%
13 Argentina 1 0.6%
14 Ukraine 1 0.6%
15 United Kingdom 1 0.6%