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 224 71.8%
2 United States 57 18.3%
3 Sweden 9 2.9%
4 Ireland 7 2.2%
5 Canada 4 1.3%
6 Germany 4 1.3%
7 France 3 1%
8 Malaysia 2 0.6%
9 Ukraine 1 0.3%
10 Czech Republic 1 0.3%