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 65 58.6%
2 United States 20 18%
3 Netherlands 8 7.2%
4 Ireland 5 4.5%
5 Macao 3 2.7%
6 Germany 3 2.7%
7 United Kingdom 2 1.8%
8 France 2 1.8%
9 Hong Kong 1 0.9%
10 India 1 0.9%
11 Czech Republic 1 0.9%