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 36 36.4%
2 Canada 22 22.2%
3 United States 18 18.2%
4 Germany 8 8.1%
5 Korea, Republic of 6 6.1%
6 Cyprus 2 2%
7 Taiwan 2 2%
8 France 1 1%
9 Austria 1 1%
10 Netherlands 1 1%
11 Russia 1 1%
12 Hong Kong 1 1%