68% (1985)

43% (1999)

69% (2010)

57% (2023)

59% (2018)

63% (1975)

54% (1983)

63% (2014)

70% (2007)

67% (2008)

40% (2007)

65% (1997)

54% (2003)

72% (2004)

63% (2024)

50% (2015)

68% (1989)

47% (1989)

50% (2007)

61% (2021)