52% (2016)

62% (1998)

61% (2001)

62% (2003)

60% (1997)

59% (2004)

60% (2007)

61% (2023)

66% (2012)

64% (1979)

64% (1990)

70% (1993)

78% (2022)

64% (2020)

69% (2015)

63% (2012)

64% (2011)

62% (2010)

62% (2022)

64% (2022)