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 1649 82.3%
2 United States 183 9.1%
3 Taiwan 41 2%
4 Hong Kong 40 2%
5 Germany 38 1.9%
6 Singapore 10 0.5%
7 Japan 9 0.4%
8 Korea, Republic of 9 0.4%
9 United Kingdom 4 0.2%
10 Macao 4 0.2%
11 Romania 3 0.1%
12 Russia 3 0.1%
13 Canada 3 0.1%
14 Sweden 2 0.1%
15 Netherlands 1 0%
16 France 1 0%
17 Luxembourg 1 0%
18 Ireland 1 0%
19 Israel 1 0%