72% (1998)

78% (1995)

69% (2007)

68% (2020)

62% (2014)

65% (2013)

72% (2003)

69% (2005)

86% (2024)

68% (2016)

68% (2018)

70% (1987)

55% (1996)

64% (2003)

46% (2013)

56% (2017)

0% (1970)

0% (2024)

62% (1976)

70% (1992)