Miami Marlins : win % / playoff appearances per decade

The number of seasons with win % in the following ranges:
                                                    Decade
          Yrs.    80%+ 60-79% 40-59% 20-39% 0-19%    Ave.    Wins Losses
 2020s:     4      0      0      4      0      0     46.1     251   294
 2010s:    10      0      0      7      3      0     43.7     707   911
 2000s:    10      0      0     10      0      0     50.1     811   807
 1990s:     7      0      0      4      3      0     44.2     472   596
Totals:    31      0      0     25      6      0     46.2    2241  2608


Playoff appearances per decade:

                   World   Yrs in   League    Div.
                  Series    World   Champ.   Champ.     In
          Yrs.     Wins    Series   Series   Series  Playoffs
 2020s:     4        0        0        0        1        2
 2010s:    10        0        0        0        0        0
 2000s:    10        1        1        1        1        1
 1990s:     7        1        1        1        1        1
Totals:    31        2        2        2        3        4