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 42 48.3%
2 United States 22 25.3%
3 Netherlands 11 12.6%
4 Germany 4 4.6%
5 Hong Kong 2 2.3%
6 Malaysia 2 2.3%
7 Canada 1 1.1%
8 New Zealand 1 1.1%
9 Macao 1 1.1%
10 Czech Republic 1 1.1%