72% (2004)

65% (2014)

66% (2023)

46% (2009)

67% (1997)

56% (2011)

56% (2021)

50% (2019)

69% (2019)

70% (2020)

59% (2019)

73% (2002)

57% (2014)

58% (1996)

62% (2003)

58% (2020)

58% (2018)

60% (2009)

59% (2020)

61% (2012)