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 United States 12 23.5%
2 China 8 15.7%
3 Australia 5 9.8%
4 Canada 3 5.9%
5 Malaysia 3 5.9%
6 Thailand 3 5.9%
7 United Kingdom 3 5.9%
8 New Zealand 2 3.9%
9 Switzerland 2 3.9%
10 Germany 2 3.9%
11 Italy 2 3.9%
12 Korea, Republic of 2 3.9%
13 Netherlands 1 2%
14 Taiwan 1 2%
15 Singapore 1 2%
16 Algeria 1 2%