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 262 73.6%
2 United States 38 10.7%
3 Taiwan 23 6.5%
4 Hong Kong 10 2.8%
5 Germany 7 2%
6 United Kingdom 4 1.1%
7 Turkey 2 0.6%
8 Italy 2 0.6%
9 Japan 1 0.3%
10 Malaysia 1 0.3%
11 New Zealand 1 0.3%
12 Portugal 1 0.3%
13 Sweden 1 0.3%
14 1 0.3%
15 Estonia 1 0.3%
16 France 1 0.3%