Year	Persons
1989-01-01	13039065
1993-01-01	16215317
1995-01-01	15140754
1996-01-01	14936811
1997-01-01	14608277
1998-01-01	13953502
1999-01-01	12750019
2000-01-01	12046398
2001-01-01	12061958
2002-01-01	12469947
2003-01-01	13211955
2004-01-01	13388898
2005-01-01	13502775
2006-01-01	13400188
2007-01-01	13213027
2008-01-01	13366444
2009-01-01	14787765
2010-01-01	15876863
2011-01-01	16510753
2012-01-01	16517858
2013-01-01	16225076
2014-01-01	15807879
2015-01-01	15137571
2016-01-01	14255081