77% (2023)

80% (2015)

70% (2011)

69% (1996)

72% (2016)

62% (2017)

55% (2014)

0% (1991)

70% (1993)

76% (2021)

46% (2013)

60% (1980)

84% (2015)

65% (2015)

85% (2019)

90% (2005)

67% (2018)

57% (1993)

80% (2007)

0% (2005)