Texas Rangers : 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      4      2      0     45.9     399   471
 2010s:    10      0      0     10      0      0     52.0     843   778
 2000s:    10      0      0     10      0      0     47.9     776   844
 1990s:    10      0      0     10      0      0     51.9     807   747
 1980s:    10      0      0      8      2      0     46.2     720   839
 1970s:    10      0      0      7      3      0     46.5     747   860
 1960s:     9      0      0      5      4      0     41.8     607   844
Totals:    65      0      0     54     11      0     47.6    4899  5383


Playoff appearances per decade:

                   World   Yrs in   League    Div.
                  Series    World   Champ.   Champ.     In
          Yrs.     Wins    Series   Series   Series  Playoffs
 2020s:     6        1        1        1        1        1
 2010s:    10        0        2        2        4        5
 2000s:    10        0        0        0        0        0
 1990s:    10        0        0        0        3        3
 1980s:    10        0        0        0        0        0
 1970s:    10        0        0        0        0        0
 1960s:     9        0        0        0        0        0
Totals:    65        1        3        3        8        9