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 60 69%
2 Singapore 7 8%
3 United States 5 5.7%
4 Sweden 4 4.6%
5 Netherlands 3 3.4%
6 Romania 2 2.3%
7 Czech Republic 2 2.3%
8 Korea, Republic of 2 2.3%
9 Australia 1 1.1%
10 Canada 1 1.1%