Year	current US$
2005	0
2006	0
2007	0
2008	14510000.2288818
2009	13750000
2010	10539999.961853001
2011	11090000.1525879
2012	11690000.534057599
2013	11800000.1907349
2014	12359999.6566772
2015	12699999.8092651
2016	15409999.8474121
2017	19539999.0081787
2018	21760000.2288818
2019	22530000.6866455
2020	22300001.144409202
2021	36110000.6103516
2022	50970000.95807012