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 23 34.3%
2 United States 23 34.3%
3 Netherlands 10 14.9%
4 France 2 3%
5 Germany 2 3%
6 Greece 2 3%
7 Russia 1 1.5%
8 Sweden 1 1.5%
9 Czech Republic 1 1.5%
10 Australia 1 1.5%
11 Canada 1 1.5%