Year FISIM (constant LCU) 1977 2392783 1978 2869947 1979 3374974 1980 3890450 1981 4311886 1982 4897021 1983 5729445 1984 6467829 1985 7443054 1986 8540182 1987 9403952 1988 9936843 1989 10107507 1990 9863701 1991 10407000 1992 10894700 1993 11061800 1994 11748000 1995 12552500 1996 13179500 1997 13837700 1998 16592800 1999 18504900 2000 20385700 2001 21520800 2002 21951600 2003 18806700 2004 20932200 2005 20216300 2006 22382200 2007 25563900 2008 26484900 2009 25259200 2010 27020000 2011 25690000 2012 24170000 2013 22680000 2014 22770000 2015 25030000 2016 26020000 2017 26300000 2018 30050000 2019 31120000 2020 29180000 2021 26540000 2022 24840000 2023 28960000