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 53 41.4%
2 Netherlands 21 16.4%
3 United States 20 15.6%
4 Germany 13 10.2%
5 France 9 7%
6 Hong Kong 5 3.9%
7 New Zealand 3 2.3%
8 Singapore 2 1.6%
9 Taiwan 1 0.8%
10 Canada 1 0.8%