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 9 30%
2 United States 7 23.3%
3 United Kingdom 3 10%
4 New Zealand 3 10%
5 Norway 2 6.7%
6 Spain 1 3.3%
7 Sweden 1 3.3%
8 France 1 3.3%
9 Germany 1 3.3%
10 Japan 1 3.3%
11 Netherlands 1 3.3%