Year	Number
2008-01-01	704170.000
2009-01-01	664162.189
2010-01-01	627865.000
2011-01-01	566332.000
2012-01-01	522621.000
2013-01-01	461515.000
2014-01-01	348566.000
2015-01-01	238999.000
2016-01-01	213680.000