71% (2022)

68% (2017)

69% (2014)

71% (2007)

69% (2011)

72% (2000)

66% (2012)

78% (1994)

65% (2008)

57% (2023)

64% (2009)

77% (1997)

67% (2003)

55% (2005)

71% (2022)

69% (2014)

0% (1970)

46% (2005)

20% (2024)

50% (2019)