Indianapolis Colts : 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      1      4      1      0     49.0      49    51     1
 2010s:    10      0      5      3      1      1     51.3      82    78     0
 2000s:    10      3      6      0      1      0     71.9     115    45     0
 1990s:    10      1      0      5      1      3     41.3      66    94     0
 1980s:    10      0      1      4      2      3     35.9      54    97     1
 1970s:    10      1      4      0      4      1     51.0      73    70     1
 1960s:     4      2      2      0      0      0     75.9      41    12     3
Totals:    60      7     19     16     10      8     51.8     480   447     6


Playoff appearances per decade

                Super  Yrs in
                 Bowl   Super Conf.  Conf.  In
          Yrs.   Wins   Bowl  Finals Semis  Playoffs
 2020s:     6      0      0      0      0      1
 2010s:    10      0      0      1      3      5
 2000s:    10      1      2      3      6      9
 1990s:    10      0      0      1      2      3
 1980s:    10      0      0      0      1      1
 1970s:    10      1      1      2      5      5
 1960s:     4      0      1      1      1      1
Totals:    60      2      4      8     18     25