73% (1997)

73% (2023)

66% (2009)

72% (2007)

77% (1996)

85% (2013)

55% (1988)

80% (1996)

87% (2009)

75% (2020)

69% (2012)

75% (2012)

60% (2016)

69% (2016)

70% (2000)

68% (2019)

64% (2021)

60% (2015)

65% (2022)

0% (2016)