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 145 52.9%
2 United States 73 26.6%
3 Taiwan 14 5.1%
4 Netherlands 10 3.6%
5 Germany 8 2.9%
6 Hong Kong 8 2.9%
7 Macao 5 1.8%
8 Canada 4 1.5%
9 Thailand 2 0.7%
10 United Kingdom 1 0.4%
11 Portugal 1 0.4%
12 Singapore 1 0.4%
13 Japan 1 0.4%
14 Kenya 1 0.4%