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 130 54.6%
2 Canada 39 16.4%
3 United States 26 10.9%
4 Germany 8 3.4%
5 Japan 6 2.5%
6 Netherlands 6 2.5%
7 Ireland 5 2.1%
8 Taiwan 4 1.7%
9 France 4 1.7%
10 Ukraine 3 1.3%
11 Cyprus 2 0.8%
12 Belgium 1 0.4%
13 Philippines 1 0.4%
14 Russia 1 0.4%
15 Switzerland 1 0.4%
16 United Kingdom 1 0.4%