61% (2023)

74% (2016)

46% (1999)

78% (2023)

65% (2010)

64% (2019)

52% (2018)

50% (2022)

79% (2006)

75% (2003)

60% (1989)

83% (1998)

92% (2012)

70% (1990)

82% (2000)

86% (1988)

66% (1997)

35% (2016)

78% (2017)

0% (1981)