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 157 69.8%
2 United States 50 22.2%
3 Taiwan 4 1.8%
4 Germany 4 1.8%
5 Ireland 3 1.3%
6 Russia 2 0.9%
7 Iran, Islamic Republic of 2 0.9%
8 Canada 2 0.9%
9 Singapore 1 0.4%