{"Year":1995,"DesMoines":56,"SanFrancisco":51}
{"Year":1996,"DesMoines":37.5,"SanFrancisco":55.3}
{"Year":1997,"DesMoines":37.2,"SanFrancisco":55.7}
{"Year":1998,"DesMoines":56,"SanFrancisco":48.7}
{"Year":1999,"DesMoines":54.3,"SanFrancisco":56.2}
{"Year":2000,"DesMoines":63.3,"SanFrancisco":57.2}
{"Year":2001,"DesMoines":54.7,"SanFrancisco":49.5}
{"Year":2002,"DesMoines":60.6,"SanFrancisco":61}
{"Year":2003,"DesMoines":70.6,"SanFrancisco":51.4}
{"Year":2004,"DesMoines":53.7,"SanFrancisco":55.8}
{"Year":2005,"DesMoines":52.9,"SanFrancisco":53}
{"Year":2006,"DesMoines":74.9,"SanFrancisco":58.1}
{"Year":2007,"DesMoines":44.4,"SanFrancisco":54.2}
{"Year":2008,"DesMoines":40.3,"SanFrancisco":53.4}
{"Year":2009,"DesMoines":44.4,"SanFrancisco":49.9}
{"Year":2010,"DesMoines":71,"SanFrancisco":53.8}
{"Year":2011,"DesMoines":56.8,"SanFrancisco":51.4}
{"Year":2012,"DesMoines":59.2,"SanFrancisco":52.3}
{"Year":2013,"DesMoines":53.3,"SanFrancisco":52.1}
{"Year":2014,"DesMoines":35.7,"SanFrancisco":57.3}
{"Year":2015,"DesMoines":56.2,"SanFrancisco":55.8}
{}