58% (2019)

64% (2023)

50% (2011)

61% (2008)

60% (2005)

50% (2006)

34% (2012)

55% (2015)

68% (1999)

69% (2024)

65% (2018)

77% (2024)

56% (1989)

67% (2018)

60% (1978)

66% (2002)

55% (2009)

47% (1985)

60% (1988)

65% (1980)