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 20 35.1%
2 United States 13 22.8%
3 Hong Kong 9 15.8%
4 Iran, Islamic Republic of 5 8.8%
5 Portugal 3 5.3%
6 Netherlands 2 3.5%
7 Israel 2 3.5%
8 Japan 2 3.5%
9 Lithuania 1 1.8%