{"year":1960,"winner":"Kennedy","loser":"Nixon","winner.wills":163,"loser.wills":122,"diff.wills":41}
{"year":1976,"winner":"Carter","loser":"Ford","winner.wills":68,"loser.wills":32,"diff.wills":36}
{"year":1980,"winner":"Reagan","loser":"Carter","winner.wills":19,"loser.wills":18,"diff.wills":1}
{"year":1988,"winner":"Bush","loser":"Dukakis","winner.wills":111,"loser.wills":85,"diff.wills":26}
{"year":1992,"winner":"Clinton","loser":"Bush","winner.wills":79,"loser.wills":75,"diff.wills":4}
{"year":1996,"winner":"Clinton","loser":"Dole","winner.wills":56,"loser.wills":33,"diff.wills":23}
{"year":2000,"winner":"Gore","loser":"Bush","winner.wills":68,"loser.wills":48,"diff.wills":20}
{"year":2004,"winner":"Bush","loser":"Kerry","winner.wills":176,"loser.wills":149,"diff.wills":27}