Green Bay Packers : 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      1      1      2      0      0     64.2      43    24     0
 2010s:    10      2      5      3      0      0     64.4     102    56     2
 2000s:    10      1      5      2      2      0     59.4      95    65     0
 1990s:    10      2      2      4      2      0     58.1      93    67     0
 1980s:    10      0      2      4      4      0     43.8      65    84     3
 1970s:    10      0      1      4      5      0     41.3      57    82     5
 1960s:     4      1      1      2      0      0     64.3      35    19     2
Totals:    58      7     17     21     13      0     55.2     490   397    12


Playoff appearances per decade

                Super  Yrs in
                 Bowl   Super Conf.  Conf.  In
          Yrs.   Wins   Bowl  Finals Semis  Playoffs
 2020s:     4      0      0      1      3      3
 2010s:    10      1      1      4      7      8
 2000s:    10      0      0      1      3      6
 1990s:    10      1      2      3      5      6
 1980s:    10      0      0      0      1      1
 1970s:    10      0      0      0      1      1
 1960s:     4      2      2      2      2      2
Totals:    58      4      5     11     22     27