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 8 24.2%
2 China 6 18.2%
3 Canada 4 12.1%
4 Hong Kong 4 12.1%
5 Japan 4 12.1%
6 Germany 3 9.1%
7 Czech Republic 2 6.1%
8 Australia 1 3%
9 New Zealand 1 3%