yearPost,b,bSE
1978,.9377082,.2877526
1979,1.94596,.2593378
1980,1.884668,.2174857
1981,2.164199,.2638619
1982,2.475034,.1869153
1983,2.04881,.1816201
1984,2.440767,.210583
1985,1.758694,.1437271
1986,1.911646,.2313329
1987,2.750363,.1622339
1988,2.48586,.1165199
1989,2.27865,.2817615
1990,2.203359,.2559532
1991,1.34807,.1812997
1992,1.082698,.1222523
1993,1.084832,.1540394
1994,1.803749,.1961492
1995,1.946076,.1582101
1996,1.055755,.2856349
1997,.8262869,.2002203
1998,1.080035,.1347423
1999,.9570223,.145192
2000,.0780308,.1014781
2001,-.1310586,.0765744
2002,.2397764,.1308265
