Washington Nationals streaks
Longest streaks:
                  In playoffs:       1 year  - 1981
                  Out of playoffs:  27 years - 1982..2008
                  Above .500:        5 years - 1979..1983
                  Under .500:       10 years - 1969..1978

Current streaks:
                  Out of playoffs:  27 years - 1982..2008
                  Under .500:        3 years - 2006..2008