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 29 42%
2 Netherlands 19 27.5%
3 China 8 11.6%
4 Canada 4 5.8%
5 Czech Republic 3 4.3%
6 Taiwan 2 2.9%
7 Nigeria 1 1.4%
8 Romania 1 1.4%
9 Germany 1 1.4%
10 Australia 1 1.4%