BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 35 38.9%
2 Netherlands 24 26.7%
3 United States 12 13.3%
4 Japan 7 7.8%
5 Canada 5 5.6%
6 Iran, Islamic Republic of 2 2.2%
7 Norway 2 2.2%
8 Taiwan 1 1.1%
9 Germany 1 1.1%
10 Hong Kong 1 1.1%