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 United States 16 27.1%
2 China 12 20.3%
3 Canada 7 11.9%
4 Netherlands 6 10.2%
5 Australia 4 6.8%
6 Japan 3 5.1%
7 Germany 3 5.1%
8 Hong Kong 2 3.4%
9 Puerto Rico 2 3.4%
10 Singapore 1 1.7%
11 Switzerland 1 1.7%
12 Ukraine 1 1.7%
13 Italy 1 1.7%