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 12 29.3%
2 Hong Kong 6 14.6%
3 United States 6 14.6%
4 United Kingdom 4 9.8%
5 Japan 4 9.8%
6 Netherlands 4 9.8%
7 Russia 1 2.4%
8 Taiwan 1 2.4%
9 India 1 2.4%
10 France 1 2.4%
11 Australia 1 2.4%