38% (1999)

65% (2011)

72% (1999)

65% (2014)

69% (2017)

58% (1996)

42% (2010)

56% (2015)

52% (2019)

58% (2017)

73% (2019)

65% (2009)

77% (1993)

63% (1998)

57% (2019)

52% (2016)

70% (2020)

66% (2018)

59% (1993)

53% (1978)