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 33 26.8%
2 Netherlands 32 26%
3 China 29 23.6%
4 Germany 8 6.5%
5 Taiwan 4 3.3%
6 United Kingdom 4 3.3%
7 Hong Kong 3 2.4%
8 France 3 2.4%
9 Canada 3 2.4%
10 Philippines 2 1.6%
11 Romania 1 0.8%
12 Japan 1 0.8%