75% (2017)

73% (2018)

65% (2011)

77% (2007)

65% (2003)

0% (2023)

45% (2022)

71% (2020)

20% (2009)

0% (2011)

72% (2015)

70% (1999)

78% (2021)

73% (2020)

81% (2013)

50% (1975)

0% (2002)

70% (2022)

79% (2017)

85% (2002)