64% (1986)

73% (1995)

67% (1993)

56% (2005)

56% (2006)

70% (2014)

61% (2003)

63% (1996)

61% (2016)

68% (2015)

75% (2008)

68% (2006)

62% (2018)

75% (2020)

62% (2022)

70% (2017)

63% (2014)

69% (2022)

67% (1975)

58% (2008)