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 131 58.7%
2 United States 55 24.7%
3 Germany 9 4%
4 Canada 5 2.2%
5 Netherlands 5 2.2%
6 United Kingdom 4 1.8%
7 Finland 4 1.8%
8 India 3 1.3%
9 Hong Kong 2 0.9%
10 Denmark 2 0.9%
11 Switzerland 2 0.9%
12 Japan 1 0.4%