BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 148 66.1%
2 United States 52 23.2%
3 Germany 3 1.3%
4 Hong Kong 3 1.3%
5 Canada 3 1.3%
6 Netherlands 3 1.3%
7 New Zealand 2 0.9%
8 Japan 2 0.9%
9 Taiwan 2 0.9%
10 United Arab Emirates 2 0.9%
11 United Kingdom 2 0.9%
12 Spain 1 0.4%
13 Bulgaria 1 0.4%