| _id | Country | Utility Name | Tab | Ownership | Topic | Number | Indicator | Sub-indicator | Source | unit | Y-2015 | Y-2014 | Y-2013 | Y-2012 | Y-2011 | Y-2010 | Y-2009 | Y-2008 | Y-2007 | Y-2006 | Y-2005 | Y-2004 | Y-2003 | Y-2002 | Y-2001 | Y-2000 | Y-1999 | Y-1998 | Y-1997 | Y-1996 | Y-1995 | Y-1994 | Y-1993 | Y-1992 | Y-1991 | Y-1990 |
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