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 67 49.3%
2 United States 30 22.1%
3 Netherlands 20 14.7%
4 Germany 6 4.4%
5 Japan 3 2.2%
6 Brazil 2 1.5%
7 Bangladesh 1 0.7%
8 Italy 1 0.7%
9 Norway 1 0.7%
10 Taiwan 1 0.7%
11 Turkmenistan 1 0.7%
12 United Arab Emirates 1 0.7%
13 Korea, Republic of 1 0.7%
14 Malaysia 1 0.7%