BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 28 37.8%
2 United States 20 27%
3 Netherlands 10 13.5%
4 Germany 5 6.8%
5 Sweden 4 5.4%
6 Hong Kong 2 2.7%
7 Australia 2 2.7%
8 Canada 2 2.7%
9 France 1 1.4%