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 211 64.5%
2 United States 61 18.7%
3 Hong Kong 14 4.3%
4 Germany 7 2.1%
5 Taiwan 7 2.1%
6 New Zealand 6 1.8%
7 United Kingdom 5 1.5%
8 Singapore 3 0.9%
9 2 0.6%
10 Russia 2 0.6%
11 Malaysia 2 0.6%
12 Japan 2 0.6%
13 Lithuania 2 0.6%
14 Macao 1 0.3%
15 Netherlands 1 0.3%
16 Portugal 1 0.3%