Year	current US$
2006	10909999.987110492
2007	12050000.114366414
2008	13470000.052824618
2009	12810000.069439411
2010	14760000.064969065
2011	8450000.017881393
2012	10119999.933987854
2013	12890000.015497204
2014	13830000.007525083
2015	11239611.720666291
2016	11062115.565873682
2017	13283767.32440665
2018	14905728.820711376
2019	13913625.799119473
2020	15389221.165329222
2021	15300378.993153574
2022	16380291.059613228