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 United States 24 40.7%
2 China 11 18.6%
3 Thailand 7 11.9%
4 Germany 4 6.8%
5 Hong Kong 3 5.1%
6 Norway 2 3.4%
7 United Kingdom 2 3.4%
8 Canada 2 3.4%
9 Czech Republic 1 1.7%
10 France 1 1.7%
11 Russia 1 1.7%
12 Spain 1 1.7%