Building Type
Area
Lighting Technology
Region
2012
2006
2009
2015
2012
2001
2006
2002
2002
2001
2015
2005
2011
2009
2014
2000
2003
2002
2002
1997
2006
2005
2015
2017
2013
2001
2013
2004
2016
2018
2001
2013
2002
2012
2012
2009
2018
2013
2013
2004
2009
2000
2008
2011
2017
2007
2017
1998
2002
2011
2019
2019