Arizona Diamondbacks : 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:     6      0      0      5      1      0     46.4     404   466
 2010s:    10      0      0      9      1      0     49.0     793   827
 2000s:    10      0      1      8      1      0     49.7     805   815
 1990s:     2      0      1      1      0      0     50.9     165   159
Totals:    28      0      2     23      3      0     48.9    2167  2267


Playoff appearances per decade:

                   World   Yrs in   League    Div.
                  Series    World   Champ.   Champ.     In
          Yrs.     Wins    Series   Series   Series  Playoffs
 2020s:     6        0        1        1        1        1
 2010s:    10        0        0        0        2        2
 2000s:    10        1        1        2        3        3
 1990s:     2        0        0        0        1        1
Totals:    28        1        2        3        7        7