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 28 37.8%
2 Netherlands 13 17.6%
3 China 12 16.2%
4 Canada 6 8.1%
5 Algeria 4 5.4%
6 Taiwan 3 4.1%
7 Brazil 2 2.7%
8 Czech Republic 2 2.7%
9 Germany 1 1.4%
10 Malaysia 1 1.4%
11 Moldova, Republic of 1 1.4%
12 United Kingdom 1 1.4%