48% (1997)

59% (2006)

59% (2022)

56% (2001)

66% (2004)

56% (2017)

74% (2000)

61% (2016)

74% (2020)

78% (2019)

0% (2024)

71% (1988)

72% (2023)

70% (2000)

76% (2013)

76% (2019)

56% (1980)

77% (2023)

63% (2020)

72% (2012)