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 69 51.1%
2 United States 20 14.8%
3 Germany 15 11.1%
4 Australia 8 5.9%
5 Hong Kong 6 4.4%
6 Taiwan 6 4.4%
7 United Kingdom 3 2.2%
8 Canada 3 2.2%
9 Malaysia 2 1.5%
10 Portugal 1 0.7%
11 Japan 1 0.7%
12 Macao 1 0.7%