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 27%
2 United States 8 21.6%
3 Canada 6 16.2%
4 Iran, Islamic Republic of 3 8.1%
5 Ireland 3 8.1%
6 Netherlands 2 5.4%
7 Norway 2 5.4%
8 Hong Kong 2 5.4%
9 Germany 1 2.7%