           
  
2018/3/18
              1948  7          1969  1     1983  2                               
                                                1969  1971                    1971  1973              1973  1976                    1976  1979              1979  1982                        1982  1986                                           1986  1988                                                                 1988  1989                          1989  1993                      1992.9  1992.11                      1993  1994                      1994  1996                        1996  1997                       1997  1998                1998  2000                      2000  2002                           2002  2003                          2003  2004                                      2004  2007                                     2007  2008                 2008  2011                        2010                 2011  2012                               2012  2013                                       2013  2017                           2018                                                                                                                  3  17   
        