The data show the number of new Broadway productions for the seasons. Construct and analyze a time series graph for the data.

Season                       New Productions
2004.....................................................39
2005.....................................................39
2006.....................................................35
2007.....................................................39
2008.....................................................43
2009.....................................................39
2010.....................................................42
2011.....................................................41
2012.....................................................46
2013.....................................................44