Year Number 1995 186000 1996 184000 1997 201000 1998 211000 1999 236000 2007 243000 2008 227000 2009 190000 2010 179000 2011 196000 2012 210000 2013 214000 2014 228000 2015 239000 2016 241000 2017 254000 2018 264000 2019 300000 2020 89400.0015258789