BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 206 65.8%
2 United States 39 12.5%
3 Germany 38 12.1%
4 Ireland 7 2.2%
5 Hong Kong 6 1.9%
6 India 4 1.3%
7 Malaysia 3 1%
8 Singapore 3 1%
9 United Kingdom 3 1%
10 Brazil 1 0.3%
11 Russia 1 0.3%
12 Japan 1 0.3%
13 France 1 0.3%