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 266 46.3%
2 United States 159 27.7%
3 Taiwan 45 7.8%
4 Germany 41 7.1%
5 Hong Kong 26 4.5%
6 Japan 8 1.4%
7 Singapore 7 1.2%
8 Malaysia 5 0.9%
9 Australia 4 0.7%
10 United Kingdom 2 0.3%
11 Netherlands 2 0.3%
12 Romania 2 0.3%
13 Russia 2 0.3%
14 India 2 0.3%
15 Austria 1 0.2%
16 Canada 1 0.2%
17 Viet Nam 1 0.2%