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 131 58.2%
2 United States 59 26.2%
3 Canada 11 4.9%
4 Russia 6 2.7%
5 Australia 3 1.3%
6 Germany 3 1.3%
7 Hong Kong 2 0.9%
8 Iran, Islamic Republic of 2 0.9%
9 Italy 2 0.9%
10 Japan 2 0.9%
11 Singapore 2 0.9%
12 Sweden 2 0.9%