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 73 64%
2 United States 19 16.7%
3 Germany 9 7.9%
4 Hong Kong 3 2.6%
5 Malaysia 2 1.8%
6 New Zealand 2 1.8%
7 Portugal 1 0.9%
8 Russia 1 0.9%
9 Sweden 1 0.9%
10 Taiwan 1 0.9%
11 Netherlands 1 0.9%
12 France 1 0.9%