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 133 63.9%
2 United States 52 25%
3 Japan 9 4.3%
4 Canada 4 1.9%
5 Iran, Islamic Republic of 2 1%
6 Malaysia 2 1%
7 Singapore 2 1%
8 United Kingdom 2 1%
9 Ukraine 1 0.5%
10 Germany 1 0.5%