Regional totals Periodo Total National Total 2023 102,02 National Total 2022 101,49 National Total 2021 105,21 National Total 2020 102,06 National Total 2019 102,77 National Total 2018 101,99 National Total 2017 101,44 National Total 2016 103,22 National Total 2015 101,58 National Total 2014 103,35 National Total 2013 104,48 National Total 2012 104,16 National Total 2011 105,89 National Total 2010 107,32 National Total 2009 106,8 National Total 2008 106,47 National Total 2007 108,74 National Total 2006 109,08 National Total 2005 108,26 National Total 2004 109,62 National Total 2003 107,62 National Total 2002 109,73 National Total 2001 110,74 National Total 2000 110,32 National Total 1999 110,5 National Total 1998 111,14 National Total 1997 112,06 National Total 1996 113,1 National Total 1995 113,5 National Total 1994 113,15 National Total 1993 113,09 National Total 1992 114,3 National Total 1991 112,93 National Total 1990 112,71 National Total 1989 112,68 National Total 1988 111,48 National Total 1987 111,52 National Total 1986 110,08 National Total 1985 111,42 National Total 1984 112,15 National Total 1983 109,47 National Total 1982 111,09 National Total 1981 110,93 National Total 1980 110,75 National Total 1979 111,34 National Total 1978 109,84 National Total 1977 109,29 National Total 1976 108,84 National Total 1975 108,69