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 71.8%
2 United States 52 18.1%
3 Germany 12 4.2%
4 Hong Kong 4 1.4%
5 India 3 1%
6 Macao 2 0.7%
7 New Zealand 2 0.7%
8 Australia 2 0.7%
9 Ecuador 2 0.7%
10 Russia 1 0.3%
11 United Kingdom 1 0.3%