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 50 51.5%
2 United States 17 17.5%
3 Netherlands 12 12.4%
4 Canada 8 8.2%
5 Germany 3 3.1%
6 Brazil 2 2.1%
7 Japan 1 1%
8 Singapore 1 1%
9 Sweden 1 1%
10 Thailand 1 1%
11 United Kingdom 1 1%