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 282 75.2%
2 United States 57 15.2%
3 Germany 8 2.1%
4 Canada 8 2.1%
5 United Kingdom 4 1.1%
6 Russia 3 0.8%
7 Taiwan 2 0.5%
8 Australia 2 0.5%
9 Hong Kong 2 0.5%
10 Ireland 2 0.5%
11 Nigeria 2 0.5%
12 Norway 2 0.5%
13 Ukraine 1 0.3%