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 38 40.9%
2 Netherlands 19 20.4%
3 United States 13 14%
4 Germany 9 9.7%
5 Hong Kong 3 3.2%
6 Russia 2 2.2%
7 Australia 2 2.2%
8 Canada 2 2.2%
9 United Kingdom 2 2.2%
10 France 1 1.1%
11 United Arab Emirates 1 1.1%
12 Malaysia 1 1.1%