high_school_data = [
{year: 2007, percent: 0.75},
{year: 2008, percent: 0.75},
{year: 2009, percent: 0.78},
{year: 2010, percent: 0.79},
{year: 2011, percent: 0.80},
{year: 2012, percent: 0.81},
{year: 2013, percent: 0.82},
{year: 2014, percent: 0.83},
]