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 215 51.1%
2 United States 96 22.8%
3 Canada 29 6.9%
4 Germany 21 5%
5 Taiwan 18 4.3%
6 New Zealand 11 2.6%
7 Singapore 6 1.4%
8 Malaysia 5 1.2%
9 Hong Kong 5 1.2%
10 Australia 3 0.7%
11 United Kingdom 3 0.7%
12 Luxembourg 2 0.5%
13 Spain 2 0.5%
14 Japan 2 0.5%
15 Korea, Republic of 1 0.2%
16 Italy 1 0.2%
17 Sweden 1 0.2%