56% (1997)

62% (2009)

10% (2020)

49% (2011)

67% (2010)

64% (2004)

72% (1981)

66% (1978)

70% (1993)

49% (2023)

79% (2018)

30% (1985)

60% (2000)

52% (2021)

59% (2004)

50% (1995)

40% (2007)

54% (2005)

73% (2005)

65% (1969)