78% (1985)

61% (2025)

64% (2022)

64% (2017)

68% (2003)

75% (2009)

59% (2006)

65% (2000)

70% (2012)

76% (2005)

47% (2004)

70% (2021)

60% (2024)

61% (2010)

80% (1993)

71% (2023)

66% (2002)

73% (2006)

71% (2022)

56% (2016)