term,median,minimum,maximum
1937,-.4389241,-2.857135,3.043643
1938,-.5895267,-3.171012,3.099535
1939,-.9770488,-3.248684,2.980887
1940,-.5813873,-3.3235,2.682888
1941,-.1827083,-3.279747,1.885718
1942,.0607676,-3.029675,2.089808
1943,-.0862931,-2.776407,2.435755
1944,-.263478,-2.656766,2.739882
1945,-.0456128,-2.295548,.8561337
1946,.2012926,-2.123853,1.179571
1947,.4863097,-2.026208,1.264596
1948,.587998,-2.000894,1.380646
1949,.8547572,-1.891394,1.34797
1950,.8784228,-1.803972,1.445215
1951,.8560019,-1.908951,1.558309
1952,1.005737,-2.52105,1.506971
1953,.5617735,-3.007477,1.498716
1954,.3627858,-3.469516,1.495438
1955,.6282914,-3.793816,1.41526
1956,.2667978,-4.049362,1.418438
1957,.6165568,-4.166219,1.612549
1958,.5430583,-4.206938,1.777031
1959,.3942818,-4.17131,1.95005
1960,.5440782,-4.164423,2.105859
1961,.2079365,-4.063375,2.362437
1962,-.7176718,-3.951402,2.581319
1963,-.744489,-3.924832,2.658104
1964,-.4537657,-4.014455,2.513654
1965,-.5693971,-4.104273,2.3767
1966,-.3146292,-4.100892,2.013503
1967,-.8273021,-4.149293,1.45856
1968,-.7559818,-4.125175,.9803548
1969,.1648314,-4.138678,2.084446
1970,.4903697,-4.183432,2.313772
1971,.7871068,-4.167936,3.556668
1972,.9767752,-4.105677,3.902073
1973,.646112,-4.127172,4.100008
1974,.608838,-4.21575,4.080582
1975,.601065,-2.479029,4.097782
1976,.4869804,-2.699033,3.986199
1977,.2169511,-2.884853,3.880921
1978,.1129417,-3.094883,3.856387
1979,.1695078,-3.304563,3.7944
1980,.0736885,-3.333418,3.674903
1981,.0196496,-3.391875,3.525277
1982,.4587841,-3.567266,3.522967
1983,.7089282,-3.57413,3.570878
1984,.6233743,-3.771356,3.492399
1985,.7468187,-3.932796,3.423012
1986,.7568167,-4.159191,3.293233
1987,.9202709,-4.322126,2.940044
1988,1.040208,-4.375762,2.804922
1989,.8120587,-4.298842,2.638991
1990,.9356495,-4.127771,2.402413
1991,.7026974,-2.046564,2.645117
1992,.7255815,-2.249881,2.776642
1993,.673804,-2.49816,3.032191
1994,.5567405,-2.870956,3.255421
1995,.5222752,-3.165198,3.396159
1996,.6376944,-3.32568,3.551787
1997,.5780937,-3.368273,3.67084
1998,.6319357,-3.361306,3.777179
1999,.7127234,-3.325977,3.912675
2000,.5263725,-3.256236,4.042114
