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 68 52.3%
2 United States 26 20%
3 Germany 14 10.8%
4 Macao 5 3.8%
5 Canada 5 3.8%
6 Hong Kong 3 2.3%
7 Czech Republic 2 1.5%
8 Taiwan 2 1.5%
9 United Kingdom 2 1.5%
10 Ukraine 1 0.8%
11 Portugal 1 0.8%
12 France 1 0.8%