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 24 31.2%
2 United States 13 16.9%
3 Sweden 12 15.6%
4 Korea, Republic of 9 11.7%
5 Netherlands 8 10.4%
6 Japan 3 3.9%
7 Norway 2 2.6%
8 France 2 2.6%
9 Germany 2 2.6%
10 Australia 1 1.3%
11 Canada 1 1.3%