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 207 67.9%
2 United States 41 13.4%
3 Taiwan 20 6.6%
4 Germany 11 3.6%
5 Hong Kong 6 2%
6 Japan 3 1%
7 Macao 3 1%
8 Malaysia 3 1%
9 Australia 2 0.7%
10 Singapore 2 0.7%
11 United Kingdom 2 0.7%
12 Sweden 2 0.7%
13 South Africa 1 0.3%
14 Austria 1 0.3%
15 Netherlands 1 0.3%