BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 242 81.8%
2 United States 28 9.5%
3 China 7 2.4%
4 Canada 3 1%
5 Finland 2 0.7%
6 Germany 2 0.7%
7 Singapore 2 0.7%
8 Taiwan 2 0.7%
9 Turkey 1 0.3%
10 United Kingdom 1 0.3%
11 Japan 1 0.3%
12 Malaysia 1 0.3%
13 Netherlands 1 0.3%
14 New Zealand 1 0.3%
15 Russia 1 0.3%
16 Croatia 1 0.3%