2021

31.960

2020

32.196

2019

36.286

2018

36.465

2017

39.571

2016

41.710

2015

42.679

2014

44.240

2013

45.815

2012

44.186

2011

46.308

2010

46.507

2009

50.444

2008

50.238

2007

50.740

2006

44.853

2005

44.299

2004

43.389

2003

36.406

2002

27.291

2001

26.553

2000

26.198

1999

25.052

1998

21.975

1997

19.926

1996

17.056

1995

16.899

1994

15.978

1993

15.517

1992

15.122