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 199 42.3%
2 United States 142 30.1%
3 Netherlands 94 20%
4 Canada 10 2.1%
5 Germany 9 1.9%
6 Malaysia 3 0.6%
7 Singapore 3 0.6%
8 Czech Republic 3 0.6%
9 Turkey 3 0.6%
10 Australia 2 0.4%
11 Sweden 2 0.4%
12 Finland 1 0.2%