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 10 26.3%
2 Germany 9 23.7%
3 United States 7 18.4%
4 France 6 15.8%
5 Netherlands 3 7.9%
6 Switzerland 1 2.6%
7 Canada 1 2.6%
8 Malaysia 1 2.6%