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 62 39.7%
2 United States 60 38.5%
3 Germany 8 5.1%
4 Hong Kong 6 3.8%
5 Taiwan 6 3.8%
6 Macao 4 2.6%
7 Japan 3 1.9%
8 United Kingdom 3 1.9%
9 Korea, Republic of 1 0.6%
10 Netherlands 1 0.6%
11 Portugal 1 0.6%
12 France 1 0.6%