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 183 71.5%
2 United States 48 18.8%
3 Hong Kong 9 3.5%
4 Canada 3 1.2%
5 Germany 3 1.2%
6 Czech Republic 2 0.8%
7 Italy 2 0.8%
8 Sweden 2 0.8%
9 United Kingdom 2 0.8%
10 Turkey 1 0.4%
11 Spain 1 0.4%