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 30 36.6%
2 United States 15 18.3%
3 Netherlands 8 9.8%
4 Ireland 6 7.3%
5 Germany 6 7.3%
6 Singapore 6 7.3%
7 Switzerland 3 3.7%
8 Hong Kong 2 2.4%
9 France 2 2.4%
10 Norway 2 2.4%
11 Canada 1 1.2%
12 Taiwan 1 1.2%