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 173 61.3%
2 United States 57 20.2%
3 Singapore 12 4.3%
4 Germany 8 2.8%
5 Hong Kong 8 2.8%
6 Netherlands 8 2.8%
7 Russia 4 1.4%
8 Taiwan 4 1.4%
9 Canada 3 1.1%
10 Italy 2 0.7%
11 United Kingdom 2 0.7%
12 India 1 0.4%