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 202 53.9%
2 United States 135 36%
3 Canada 13 3.5%
4 Germany 5 1.3%
5 Hong Kong 4 1.1%
6 Japan 3 0.8%
7 United Kingdom 3 0.8%
8 Russia 2 0.5%
9 Singapore 2 0.5%
10 Czech Republic 2 0.5%
11 France 2 0.5%
12 India 1 0.3%
13 Netherlands 1 0.3%