48% (2007)

56% (2007)

62% (2013)

63% (2023)

61% (2010)

75% (2018)

65% (2017)

60% (2007)

62% (2022)

63% (2007)

65% (2020)

63% (2009)

72% (2006)

65% (1990)

65% (2004)

61% (2000)

47% (1997)

66% (2001)

46% (2004)

59% (2004)