61% (2012)

49% (2021)

74% (2023)

68% (1987)

62% (2018)

63% (1991)

53% (2005)

62% (2007)

66% (1997)

61% (2020)

61% (2017)

72% (2007)

60% (1996)

73% (1998)

66% (2014)

67% (2018)

37% (2004)

71% (1998)

55% (2005)

69% (2014)