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 United States 17 36.2%
2 China 15 31.9%
3 Germany 3 6.4%
4 Hong Kong 3 6.4%
5 Netherlands 3 6.4%
6 Norway 2 4.3%
7 Australia 2 4.3%
8 Canada 1 2.1%
9 France 1 2.1%