Regional totals Periodo Total National Total 2023 105,5 National Total 2022 106,21 National Total 2021 106,7 National Total 2020 105,04 National Total 2019 105,91 National Total 2018 105,74 National Total 2017 106,12 National Total 2016 105,76 National Total 2015 106,2 National Total 2014 106,79 National Total 2013 105,97 National Total 2012 106,39 National Total 2011 106,39 National Total 2010 106,31 National Total 2009 107,06 National Total 2008 106,72 National Total 2007 106,38 National Total 2006 106,58 National Total 2005 106,19 National Total 2004 106,91 National Total 2003 106,22 National Total 2002 106,46 National Total 2001 105,65 National Total 2000 107,05 National Total 1999 106,13 National Total 1998 107,27 National Total 1997 106,27 National Total 1996 106,14 National Total 1995 106,44 National Total 1994 106,68 National Total 1993 106,99 National Total 1992 106,62 National Total 1991 107,22 National Total 1990 106,99 National Total 1989 107,1 National Total 1988 107,17 National Total 1987 107,68 National Total 1986 107,39 National Total 1985 107,36 National Total 1984 108,29 National Total 1983 107,62 National Total 1982 108,73 National Total 1981 109,16 National Total 1980 107,79 National Total 1979 106,81 National Total 1978 107,39 National Total 1977 106,88 National Total 1976 106,41 National Total 1975 107,24