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 75 46.3%
2 Canada 41 25.3%
3 United States 16 9.9%
4 South Africa 7 4.3%
5 Switzerland 4 2.5%
6 Russia 4 2.5%
7 Netherlands 3 1.9%
8 Japan 2 1.2%
9 Cyprus 2 1.2%
10 Bangladesh 2 1.2%
11 Brazil 2 1.2%
12 Ukraine 2 1.2%
13 Germany 1 0.6%
14 Malaysia 1 0.6%