71% (2005)

73% (2016)

76% (2014)

76% (2020)

73% (2023)

66% (2021)

56% (2008)

75% (2014)

69% (2001)

75% (2022)

58% (1996)

66% (2015)

58% (2013)

61% (2013)

60% (2005)

69% (2006)

50% (2001)

61% (1993)

63% (2003)

65% (2019)