year,rgdppc,meanhappy 1975,22075.38,2.19798 1976,23055.56,2.215477 1977,23896.55,2.229208 1978,24999.11,2.247858 1979,25538.14, 1980,25220.93,2.205882 1981,25615.52, 1982,24869.67,2.160647 1983,25745.56,2.183725 1984,27333.99,2.217993 1985,28183.51,2.172549 1986,28864.97,2.20911 1987,29485.49,2.156742 1988,30390.34,2.24693 1989,31163.08,2.229358 1990,31430.6,2.244673 1991,31046.02,2.200798 1992,31796.23, 1993,32392.62,2.204872 1994,33384.2,2.165603 1995,33868.18, 1996,34749.89,2.183016 1997,35882.78,