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 China 72 41.9%
2 United States 33 19.2%
3 Netherlands 24 14%
4 Hong Kong 12 7%
5 Malaysia 8 4.7%
6 Germany 7 4.1%
7 Portugal 4 2.3%
8 Russia 3 1.7%
9 United Kingdom 2 1.2%
10 Ireland 1 0.6%
11 Japan 1 0.6%
12 Singapore 1 0.6%
13 Taiwan 1 0.6%
14 Ukraine 1 0.6%
15 Australia 1 0.6%
16 Cambodia 1 0.6%