63% (2010)

44% (2006)

50% (2005)

51% (2001)

56% (2011)

53% (2010)

44% (2013)

61% (2006)

63% (2017)

53% (2018)

54% (2005)

56% (2012)

57% (2004)

46% (2005)

57% (2006)

59% (1999)

46% (2019)

54% (2006)

52% (2020)

54% (2009)