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 165 63.2%
2 United States 57 21.8%
3 Germany 13 5%
4 Hong Kong 5 1.9%
5 India 5 1.9%
6 Netherlands 4 1.5%
7 Taiwan 4 1.5%
8 Singapore 3 1.1%
9 Canada 2 0.8%
10 Russia 1 0.4%
11 Czech Republic 1 0.4%
12 Ireland 1 0.4%