BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 Netherlands 20 25.6%
2 Malaysia 10 12.8%
3 United States 10 12.8%
4 China 10 12.8%
5 Germany 6 7.7%
6 India 6 7.7%
7 France 4 5.1%
8 Korea, Republic of 2 2.6%
9 Iceland 2 2.6%
10 Poland 2 2.6%
11 United Arab Emirates 2 2.6%
12 New Zealand 1 1.3%
13 Armenia 1 1.3%
14 Brazil 1 1.3%
15 Canada 1 1.3%