Year	Number
2010-01-01	101413.4392
2011-01-01	228435.2585
2012-01-01	234970.3290
2013-01-01	232744.0400
2014-01-01	226170.8919
2015-01-01	142848.3092
2016-01-01	61745.0123
2017-01-01	83949.2757