63% (2009)

57% (2018)

68% (2023)

55% (1996)

55% (2022)

68% (2021)

47% (2004)

50% (2012)

42% (1979)

43% (1974)

56% (2008)

62% (2016)

47% (1977)

53% (2000)

47% (2001)

50% (2004)

67% (2015)

57% (2003)

58% (2002)

62% (2016)