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 152 67%
2 United States 47 20.7%
3 Canada 9 4%
4 Ireland 5 2.2%
5 Netherlands 4 1.8%
6 France 4 1.8%
7 Germany 3 1.3%
8 Iran, Islamic Republic of 2 0.9%
9 Ukraine 1 0.4%