The IAC implementation rates page provides a breakdown of rates based on the following criteria.
Average Implementation Rate for All Matching Recommendations: 51.9%
| Total Recommendations Total | Implementation Status Known | Implemented Imped | Implementation Rate Imp Rate | Implementation Status Unknown | |
|---|---|---|---|---|---|
| 1981 | - | - | - | - | - |
| 1982 | - | - | - | - | - |
| 1983 | - | - | - | - | - |
| 1984 | - | - | - | - | - |
| 1985 | - | - | - | - | - |
| 1986 | 30 | 30 | 14 | 46.7% | - |
| 1987 | - | - | - | - | - |
| 1988 | 15 | 15 | 12 | 80.0% | - |
| 1989 | 36 | 36 | 20 | 55.6% | - |
| 1990 | 54 | 54 | 29 | 53.7% | - |
| 1991 | 46 | 46 | 26 | 56.5% | - |
| 1992 | 21 | 21 | 17 | 81.0% | - |
| 1993 | 53 | 53 | 27 | 50.9% | - |
| 1994 | 19 | 19 | 9 | 47.4% | - |
| 1995 | 60 | 60 | 29 | 48.3% | - |
| 1996 | 101 | 101 | 39 | 38.6% | - |
| 1997 | 30 | 23 | 4 | 17.4% | 7 |
| 1998 | 22 | 22 | 6 | 27.3% | - |
| 1999 | 19 | 19 | 11 | 57.9% | - |
| 2000 | 8 | 8 | 4 | 50.0% | - |
| 2001 | 23 | 23 | 15 | 65.2% | - |
| 2002 | 17 | 17 | 9 | 52.9% | - |
| 2003 | 30 | 23 | 9 | 39.1% | 7 |
| 2004 | 40 | 34 | 11 | 32.4% | 6 |
| 2005 | 8 | 8 | 1 | 12.5% | - |
| 2006 | 25 | 17 | 7 | 41.2% | 8 |
| 2007 | 7 | 7 | 5 | 71.4% | - |
| 2008 | 12 | 5 | 3 | 60.0% | 7 |
| 2009 | - | - | - | - | - |
| 2010 | 20 | 20 | 8 | 40.0% | - |
| 2011 | 12 | 12 | 5 | 41.7% | - |
| 2012 | 11 | 6 | 2 | 33.3% | 5 |
| 2013 | 22 | 22 | 15 | 68.2% | - |
| 2014 | 14 | 14 | 5 | 35.7% | - |
| 2015 | 76 | 68 | 32 | 47.1% | 8 |
| 2016 | 52 | 52 | 30 | 57.7% | - |
| 2017 | 38 | 27 | 17 | 63.0% | 11 |
| 2018 | 32 | 23 | 11 | 47.8% | 9 |
| 2019 | 68 | 58 | 45 | 77.6% | 10 |
| 2020 | 74 | 61 | 47 | 77.0% | 13 |
| 2021 | 64 | 15 | 5 | 33.3% | 49 |
| 2022 | - | - | - | - | - |
| 2023 | - | - | - | - | - |