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 703 85.8%
2 United States 54 6.6%
3 Hong Kong 17 2.1%
4 Taiwan 16 2%
5 Germany 13 1.6%
6 Japan 3 0.4%
7 United Kingdom 2 0.2%
8 Canada 2 0.2%
9 Malaysia 2 0.2%
10 Netherlands 2 0.2%
11 New Zealand 1 0.1%
12 Portugal 1 0.1%
13 Austria 1 0.1%
14 Macao 1 0.1%
15 Ukraine 1 0.1%