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 United States 26 32.5%
2 China 23 28.8%
3 Germany 12 15%
4 Cyprus 4 5%
5 France 4 5%
6 Taiwan 3 3.8%
7 India 3 3.8%
8 Iran, Islamic Republic of 2 2.5%
9 Netherlands 2 2.5%
10 Hong Kong 1 1.2%