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 Canada 50 30.7%
2 China 48 29.4%
3 United States 36 22.1%
4 Germany 8 4.9%
5 Japan 7 4.3%
6 Netherlands 3 1.8%
7 Cyprus 3 1.8%
8 France 3 1.8%
9 Brazil 2 1.2%
10 Russia 1 0.6%
11 Switzerland 1 0.6%
12 Ukraine 1 0.6%