77% (1989)

77% (2017)

79% (2023)

80% (2013)

82% (2011)

72% (2024)

72% (2022)

90% (2023)

81% (2018)

81% (2019)

61% (2007)

58% (2011)

65% (2003)

73% (2003)

85% (2016)

85% (2024)

69% (2020)

82% (2020)

90% (2024)

53% (2010)