year,lentry_wage
1978,1.951945
1979,2.055263
1980,2.020189
1981,2.059532
1982,2.066484
1983,2.087573
1984,2.153469
1985,2.172977
1986,2.289299
1987,2.369631
1988,2.454888
1989,2.453879
1990,2.533481
1991,2.507162
1992,2.563854
1993,2.649958
1994,2.717427
1996,2.821333
1998,3.039249
2000,3.200828
2002,3.297786
2004,3.499625
2006,3.515104
2008,3.690334
2010,3.995672
2012,4.052815