Annual comparisons of sales statistics based upon information filed by the electric and gas
utilities in each utility's Form 21 ILCC.
- Comparison of Electric Sales Statistics for 1992 and 1991Published:May 1, 1993
- Comparison of Electric Sales Statistics for 1993 and 1992Published:May 1, 1994
- Comparison of Electric Sales Statistics for 1994 and 1993Published:May 1, 1995
- Comparison of Electric Sales Statistics for 1995 and 1994Published:May 1, 1996
- Comparison of Electric Sales Statistics for 1996 and 1995Published:May 1, 1997
- Comparison of Electric Sales Statistics for 1997 and 1996Published:May 1, 1998
- Comparison of Electric Sales Statistics for 1998 and 1997Published:May 1, 1999
- Comparison of Electric Sales Statistics for 1999 and 1998Published:May 1, 2000
- Comparison of Electric Sales Statistics for 2000 and 1999Published:May 1, 2001
- Comparison of Electric Sales Statistics for 2001 and 2000Published:June 13, 2002
- Comparison of Electric Sales Statistics for 2002 and 2001Published:June 19, 2003
- Comparison of Electric Sales Statistics for 2003 and 2002Published:May 1, 2004
- Comparison of Electric Sales Statistics for 2004 and 2003Published:July 2, 2008
- Comparison of Electric Sales Statistics for 2005 and 2004Published:July 9, 2008
- Comparison of Electric Sales Statistics for 2006 and 2005Published:July 8, 2008
- Comparison of Electric Sales Statistics for 2007 and 2006Published:June 24, 2008
- Comparison of Electric Sales Statistics for 2008 and 2007Published:January 5, 2010
- Comparison of Electric Sales Statistics for 2009 and 2008Published:July 13, 2010
- Comparison of Electric Sales Statistics for 2010 and 2009Published:May 14, 2012
- Comparison of Electric Sales Statistics for 2011 and 2010Published:June 12, 2012
- Comparison of Electric Sales Statistics for 2012 and 2011Published:May 30, 2013
- Comparison of Gas Sales Statistics for 1992 and 1991Published:May 1, 1993
- Comparison of Gas Sales Statistics for 1993 and 1992Published:May 1, 1994
- Comparison of Gas Sales Statistics for 1994 and 1993Published:May 1, 1995
- Comparison of Gas Sales Statistics for 1995 and 1994Published:May 1, 1996
- Comparison of Gas Sales Statistics for 1996 and 1995Published:May 1, 1997
- Comparison of Gas Sales Statistics for 1997 and 1996Published:May 1, 1998
- Comparison of Gas Sales Statistics for 1998 and 1997Published:May 1, 1999
- Comparison of Gas Sales Statistics for 1999 and 1998Published:May 1, 2000
- Comparison of Gas Sales Statistics for 2000 and 1999Published:May 1, 2001
- Comparison of Gas Sales Statistics for 2001 and 2000Published:June 13, 2002
- Comparison of Gas Sales Statistics for 2002 and 2001Published:June 23, 2003
- Comparison of Gas Sales Statistics for 2003 and 2002Published:May 1, 2004
- Comparison of Gas Sales Statistics for 2004 and 2003Published:May 16, 2005
- Comparison of Gas Sales Statistics for 2005 and 2004Published:May 23, 2006
- Comparison of Gas Sales Statistics for 2007 and 2006Published:June 24, 2008
- Comparison of Gas Sales Statistics for 2008 and 2007Published:October 3, 2009
- Comparison of Gas Sales Statistics for 2009 and 2008Published:July 13, 2010
- Comparison of Gas Sales Statistics for 2010 and 2009Published:August 2, 2011
- Comparison of Gas Sales Statistics for 2011 and 2010Published:June 18, 2012
- Comparison of Gas Sales Statistics for 2012 and 2011Published:May 30, 2013