HISTORY 1998 Marmara Regional Directorate and Aegean Regional Directorate were established in order to better meet the increasing customer demands over time. 1977 1989 1991 1992 1993 1994 1998 1999 2000 2001 2003 2004 2005 2008 2009 2011 2013 2014 2015 2016 2017 2018 2019 2020 1977 1989 1991 1992 1993 1994 1998 1999 2000 2001 2003 2004 2005 2008 2009 2011 2013 2014 2015 2016 2017 2018 2019 2020 HISTORY 1977 1989 1991 1992 1993 1994 1998 1999 2000 2001 2003 2004 2005 2008 2009 2011 2013 2014 2015 2016 2017 2018 2019 2020 ∞ 1998 Marmara Regional Directorate and Aegean Regional Directorate were established in order to better meet the increasing customer demands over time.
