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 49 49.5%
2 Canada 23 23.2%
3 United States 12 12.1%
4 Korea, Republic of 6 6.1%
5 Cyprus 2 2%
6 France 2 2%
7 Germany 1 1%
8 India 1 1%
9 Netherlands 1 1%
10 Switzerland 1 1%
11 United Kingdom 1 1%