67% (2018)

64% (2016)

57% (1991)

73% (1999)

60% (1996)

51% (2006)

60% (2018)

59% (1999)

67% (2006)

59% (2013)

47% (1996)

56% (2008)

69% (1999)

55% (2003)

0% (1970)

57% (1986)

63% (2014)

75% (2022)

66% (1997)

66% (2022)