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 86 52.4%
2 United States 52 31.7%
3 Netherlands 8 4.9%
4 Canada 7 4.3%
5 Germany 3 1.8%
6 Hong Kong 2 1.2%
7 Brazil 2 1.2%
8 Singapore 2 1.2%
9 United Kingdom 2 1.2%