Year constant LCU 1967 4580798081.099999 1968 5019761423.6 1969 5143662756.8 1970 5465805086 1971 5462265210.3 1972 5472885121.6 1973 5975569352.8 1974 6326032677 1975 7111918899.6 1976 7511942188.7 1977 7324320535.3 1978 7363261157.400001 1979 8435889815.599999 1980 8102418974.7 1981 6457013477.2 1982 7550528652.6 1983 9789596653.5 1984 9578965239.900002 1985 8742456293.900002 1986 8522266306.400001 1987 8287208500.000001 1988 8138108504.8 1989 8460581400.6 1990 8276806597.799999 1991 8370427700 1992 8138108500 1993 7756688700 1994 8235197300 1995 8017905100 1996 7820272600 1997 8618287200 1998 8363017700 1999 10879272900 2000 11694840800 2001 12704476200 2002 10407105400 2003 12432522300 2004 13264082400 2005 12881915100 2006 10732927900 2007 10282300300 2008 13467057400 2009 15476152600 2010 17303508900 2011 12503887000 2012 13317496500 2013 12970404900 2014 11364069500 2015 11812967600 2016 11785258700 2017 11269163900 2018 11685136900 2019 11672049300 2020 12908210200 2021 14673865657.447 2022 15208869235.7989 2023 16303907080