BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 Netherlands 68 58.6%
2 China 14 12.1%
3 United States 10 8.6%
4 Australia 4 3.4%
5 Canada 3 2.6%
6 Malaysia 3 2.6%
7 Singapore 3 2.6%
8 Poland 2 1.7%
9 Iran, Islamic Republic of 2 1.7%
10 Ireland 1 0.9%
11 Japan 1 0.9%
12 Mexico 1 0.9%
13 Germany 1 0.9%
14 Taiwan 1 0.9%
15 United Kingdom 1 0.9%
16 New Zealand 1 0.9%