Year current US$ 1993 1080000.04291534 1994 14319999.6948242 1995 22860000.6103516 1996 29969999.3133545 1997 35680000.3051758 1998 31989999.7711182 1999 17200000.762939498 2000 16969999.3133545 2001 15270000.4577637 2002 18750000 2003 20569999.6948242 2004 21540000.915527303 2005 18440000.5340576 2006 25420000.0762939 2007 20909999.8474121 2008 27969999.3133545 2009 20129999.1607666 2010 21430000.3051758 2011 10899999.6185303 2012 5190000.05722046 2013 1460000.03814697 2014 2210000.03814697 2015 1519999.98092651 2016 1190000.0572204601 2017 2309999.94277954 2018 1740000.0095367401 2019 370000.00476837205 2020 1289999.96185303 2021 1350000.02384186 2022 3089999.91416931