61% (2001)

58% (2008)

69% (2023)

37% (1974)

55% (2011)

46% (1969)

40% (1974)

60% (2016)

71% (1981)

51% (1997)

70% (1974)

58% (2016)

51% (2016)

64% (2007)

69% (2015)

64% (2004)

61% (2014)

53% (1988)

60% (2025)

58% (2001)