Year	current US$
1995	19999.9995529652
1996	29999.999329447703
1997	29999.999329447703
1999	19999.9995529652
2001	9999.99977648258
2005	19999.9995529652
2006	9999.99977648258
2007	19999.9995529652
2008	9999.99977648258
2009	19999.9995529652
2010	19999.9995529652
2011	19999.9995529652
2012	29999.999329447703
2019	29999.999329447703