Year	Number
2005-01-01	70
2006-01-01	128
2007-01-01	198
2008-01-01	263
2009-01-01	299
2010-01-01	321
2011-01-01	332
2012-01-01	350
2013-01-01	361
2014-01-01	359
2015-01-01	386
2016-01-01	396
2017-01-01	412