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 17 26.2%
2 United States 17 26.2%
3 Germany 11 16.9%
4 Japan 9 13.8%
5 Cyprus 3 4.6%
6 France 2 3.1%
7 India 2 3.1%
8 Netherlands 2 3.1%
9 Canada 1 1.5%
10 Korea, Republic of 1 1.5%