Year,Pct Lower Tercile,Pct Upper Tercile
1940,46.245,21.73688
1941,15.403,51.43606
1942,33.033,30.36479
1943,43.99,29.61546
1944,50.601,11.93002
1945,31.296,35.96203
1946,41.129,20.26968
1947,57.176,22.28379
1948,29.01,42.34651
1949,28.989,52.64713
1950,31.85,17.55403
1951,33.245,29.28366
1952,56.822,15.07161
1953,35.813,20.26235
1954,60.296,16.97863
1955,22.717,47.97819
1956,62.473,5.28673
1957,45.922,28.3102
1958,33.821,39.64798
1959,28.603,33.33318
1960,33.058,27.47748
1961,18.078,31.99603
1962,33.215,28.80946
1963,23.277,30.13381
1964,16.847,48.52405
1965,28.501,39.91187
1966,15.689,54.54641
1967,37.796,40.08437
1968,17.767,32.64714
1969,5.268,73.9963
1970,28.315,41.31107
1971,46.346,20.63483
1972,27.638,17.69101
1973,18.63,47.46322
1974,34.341,33.72345
1975,11.756,60.16797
1976,28.015,43.53786
1977,11.088,53.7382
1978,15.154,46.40776
1979,16.876,43.45843
1980,20.852,53.56341
1981,8.969,66.81677
1982,6.014,75.98283
1983,15.816,58.22291
1984,39.348,32.26751
1985,31.164,29.04612
1986,7.787,57.20167
1987,15.592,64.07315
1988,22.604,39.24941
1989,12.693,55.9795
1990,16.474,45.51639
1991,18.915,40.63077
1992,28.421,49.01589
1993,24.083,51.95285
1994,40.959,25.69493
1995,21.003,59.33913
1996,32.789,31.98814
1997,21.838,54.8015
1998,5.188,74.55185
1999,17.155,73.55403
2000,48.337,26.76087
2001,21.993,42.65371
2002,8.949,60.13644
2003,31.736,30.28572
2004,22.454,25.61699
2005,37.11,34.69401
2006,33.553,36.25636
2007,40.291,29.6171
2008,54.481,16.72499
2009,66.894,5.75873
2010,19.819,54.00105
2011,25.898,45.88028
2012,27.539,39.75526
2013,40.785,35.85796
2014,57.174,11.55208
2015,13.395,49.6135
2016,32.457,41.90351
2017,15.724,49.07145
2018,23.308,42.31032
2019,23.002,40.07259
2020,31.531,52.82443
2021,12.674,53.73425
2022,20.399,47.42376
2023,32.054,37.00204
2024,16.933,43.30802
2025,16.317,67.7303