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 174 61.1%
2 United States 89 31.2%
3 Germany 4 1.4%
4 Hong Kong 4 1.4%
5 Japan 4 1.4%
6 Canada 3 1.1%
7 Sweden 2 0.7%
8 Bulgaria 1 0.4%
9 Netherlands 1 0.4%
10 Norway 1 0.4%
11 Russia 1 0.4%
12 India 1 0.4%