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 23 41.8%
2 Canada 9 16.4%
3 China 9 16.4%
4 Germany 4 7.3%
5 Taiwan 3 5.5%
6 Australia 2 3.6%
7 Russia 2 3.6%
8 Singapore 1 1.8%
9 Hong Kong 1 1.8%
10 Netherlands 1 1.8%