  
  
2022/5/20
               1979  7                              2004  1  2007  4                2007  4  2010  1               2010  1  2011  6                   2011  6  2021  6                  2012  11         2014  5           2016  5        2018  2        2019  11        2021  6  2022  4                     2022  1         2022  4                             
        