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 China 168 43.1%
2 United States 118 30.3%
3 Netherlands 39 10%
4 Germany 34 8.7%
5 Ireland 10 2.6%
6 Malaysia 7 1.8%
7 Taiwan 4 1%
8 Russia 3 0.8%
9 New Zealand 2 0.5%
10 Hong Kong 2 0.5%
11 Australia 1 0.3%
12 Brazil 1 0.3%
13 United Kingdom 1 0.3%