Year,Pct Lower Tercile,Pct Upper Tercile
1940,51.857,42.8076
1941,49.141,42.26586
1942,41.976,50.02193
1943,27.865,62.52521
1944,56.997,37.02866
1945,72.801,24.34804
1946,43.102,47.20665
1947,65.483,29.13412
1948,34.948,57.78875
1949,24.579,62.67153
1950,86.54,9.86651
1951,31.197,59.29952
1952,29.73,64.16227
1953,21.072,72.08006
1954,12.555,81.61783
1955,39.478,56.88434
1956,51.083,42.2986
1957,23.02,69.70434
1958,56.021,38.45515
1959,34.713,59.41771
1960,36.448,58.2054
1961,52.216,42.2859
1962,73.371,21.18438
1963,34.586,60.08072
1964,24.034,70.40454
1965,68.732,26.01776
1966,14.421,80.91375
1967,62.767,31.76661
1968,65.457,28.91841
1969,28.701,62.30496
1970,33.78,54.63386
1971,73.089,20.96611
1972,78.046,17.89439
1973,59.232,32.83394
1974,51.149,43.2623
1975,57.309,37.19266
1976,66.449,28.29597
1977,34.41,58.75482
1978,50.332,41.44116
1979,59.102,33.17265
1980,18.887,75.01756
1981,47.272,42.00955
1982,60.645,30.7028
1983,39.111,57.26398
1984,72.475,21.66744
1985,60.297,33.08517
1986,51.561,45.88764
1987,56.472,40.2543
1988,35.964,56.33791
1989,42.812,50.74068
1990,74.295,18.68297
1991,56.942,33.44715
1992,87.097,10.21919
1993,57.472,39.37979
1994,53.428,43.42525
1995,50.827,43.47043
1996,65.941,25.48847
1997,92.931,4.6751
1998,50.742,42.87706
1999,58.722,38.26203
2000,61.813,31.61536
2001,57.217,39.69222
2002,31.444,63.9334
2003,45.036,53.08192
2004,88.223,7.61294
2005,22.16,72.10065
2006,12.092,81.73304
2007,51.136,45.13872
2008,54.963,33.87317
2009,67.817,27.73071
2010,39.15,53.75869
2011,25.944,71.96563
2012,22.151,72.52957
2013,58.326,36.73649
2014,67.751,24.7865
2015,61.529,33.99285
2016,23.954,69.45299
2017,19.418,71.51297
2018,22.861,68.99706
2019,35.879,57.16504
2020,17.963,76.66936
2021,46.329,49.07982
2022,4.119,92.74049
2023,26.49,68.60666
2024,35.399,59.35808
2025,29.948,63.38944