BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 64 52%
2 Netherlands 16 13%
3 United States 14 11.4%
4 Germany 10 8.1%
5 Malaysia 6 4.9%
6 Hong Kong 5 4.1%
7 Japan 3 2.4%
8 Philippines 1 0.8%
9 Switzerland 1 0.8%
10 Taiwan 1 0.8%
11 United Kingdom 1 0.8%
12 Canada 1 0.8%