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IAC Implementation Rates
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IAC Implementation Rates
The IAC implementation rates page provides a breakdown of rates based on the following criteria.
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ARC 2.251 Insulation
Average Implementation Rate for All Matching Recommendations: 46.2%


Total Recommendations Total Implementation Status Known Implemented Imped Implementation Rate Imp Rate Implementation Status Unknown
1981 5 5 3 60.0% -
1982 49 49 11 22.4% -
1983 35 35 11 31.4% -
1984 131 131 63 48.1% -
1985 128 128 61 47.7% -
1986 95 95 45 47.4% -
1987 120 120 71 59.2% -
1988 140 140 69 49.3% -
1989 87 87 31 35.6% -
1990 92 92 51 55.4% -
1991 101 101 60 59.4% -
1992 136 136 57 41.9% -
1993 166 163 73 44.8% 3
1994 231 219 85 38.8% 12
1995 195 188 72 38.3% 7
1996 159 157 91 58.0% 2
1997 144 136 71 52.2% 8
1998 164 153 72 47.1% 11
1999 162 153 58 37.9% 9
2000 117 108 44 40.7% 9
2001 154 146 77 52.7% 8
2002 175 172 78 45.3% 3
2003 194 189 74 39.2% 5
2004 189 180 86 47.8% 9
2005 142 134 72 53.7% 8
2006 175 158 91 57.6% 17
2007 126 122 65 53.3% 4
2008 103 93 46 49.5% 10
2009 68 61 25 41.0% 7
2010 107 96 42 43.8% 11
2011 102 91 40 44.0% 11
2012 104 96 41 42.7% 8
2013 110 106 39 36.8% 4
2014 103 99 37 37.4% 4
2015 107 100 43 43.0% 7
2016 122 109 40 36.7% 13
2017 102 94 50 53.2% 8
2018 75 69 35 50.7% 6
2019 92 79 37 46.8% 13
2020 59 22 13 59.1% 37
2021 - - - - -