Year	constant 2010 US$
2005	9859.45762961325
2006	12530.6112750893
2007	14075.0241552505
2008	13763.2065921545
2009	13821.4368992858
2010	10140.6575042343
2011	10461.2511080792
2012	11202.0000735892
2013	10855.7085665843
2014	10634.6520793802
2015	10953.3071883622
2016	9976.76622626394
2017	9103.32482462006