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 20 52.6%
2 United States 4 10.5%
3 Canada 3 7.9%
4 Sweden 2 5.3%
5 United Kingdom 2 5.3%
6 Hong Kong 2 5.3%
7 India 1 2.6%
8 Japan 1 2.6%
9 Malaysia 1 2.6%
10 Spain 1 2.6%
11 Germany 1 2.6%