Philadelphia Phillies win percentages 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
 2000s:     9      0      0      9      0      0     52.0     757   700
 1990s:    10      0      0     10      0      0     47.1     732   823
 1980s:    10      0      0     10      0      0     50.1     783   780
 1970s:    10      0      2      7      1      0     50.9     812   783
 1960s:    10      0      0      7      3      0     46.3     742   859
 1950s:    10      0      0     10      0      0     49.8     767   773
 1940s:    10      0      0      5      5      0     39.2     602   933
 1930s:    10      0      0      3      7      0     38.1     581   943
 1920s:    10      0      0      3      7      0     37.0     566   962
 1910s:    10      0      0      9      1      0     51.5     762   717
 1900s:     7      0      0      5      2      0     47.3     495   551
Totals:   106      0      2     78     26      0     46.3    7599  8824


Playoff appearances per decade:

                   World   Yrs in   League    Div.
                  Series    World   Champ.   Champ.     In
          Yrs.     Wins    Series   Series   Series  Playoffs
 2000s:     9        1        1        1        2        2
 1990s:    10        0        1        1        0        1
 1980s:    10        1        2        2        1        3
 1970s:    10        0        0        3        0        3
 1960s:    10        0        0        0        0        0
 1950s:    10        0        1        0        0        1
 1940s:    10        0        0        0        0        0
 1930s:    10        0        0        0        0        0
 1920s:    10        0        0        0        0        0
 1910s:    10        0        1        0        0        1
 1900s:     7        0        0        0        0        0
Totals:   106        2        6        7        3       11