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 138 70.4%
2 United States 38 19.4%
3 Canada 6 3.1%
4 Germany 3 1.5%
5 Norway 2 1%
6 France 2 1%
7 Taiwan 2 1%
8 Ukraine 2 1%
9 United Kingdom 2 1%
10 Singapore 1 0.5%