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 United States 35 30.4%
2 China 32 27.8%
3 Netherlands 25 21.7%
4 Korea, Republic of 8 7%
5 Canada 5 4.3%
6 France 5 4.3%
7 Hong Kong 1 0.9%
8 Norway 1 0.9%
9 Sweden 1 0.9%
10 Taiwan 1 0.9%
11 United Kingdom 1 0.9%