Year LCU per international $ 1990 38.053366303257 1991 39.9940734863522 1992 40.0281733173085 1993 41.1311130971447 1994 41.4696852906757 1995 43.7068751364204 1996 44.9945060648598 1997 47.7285193675196 1998 49.0642092530004 1999 50.1053405434401 2000 47.2678351075942 2001 47.5086161213209 2002 47.6482164111827 2003 47.144141619008 2004 45.0467225626425 2005 43.7510569023965 2006 44.6593975776444 2007 45.3360337254502 2008 46.6175977389015 2009 47.2476134983581 2010 47.4515076268739 2011 48.0573387145996 2012 48.2085343880831 2013 50.6233097738697 2014 50.7902703147513 2015 50.3722107739369 2016 49.5866584664927 2017 48.3470573425293 2018 52.5350074768066 2019 54.386344909668 2020 55.754825592041 2021 54.404468536377 2022 54.3682650308647