69% (2013)

70% (2010)

73% (2020)

69% (2014)

73% (2009)

74% (1993)

73% (2016)

71% (2010)

67% (2017)

70% (2014)

61% (1998)

83% (2023)

0% (2024)

64% (1974)

71% (2005)

61% (1978)

59% (2009)

61% (2023)

74% (2021)

70% (2017)