68% (2011)

67% (2009)

77% (1991)

67% (2007)

60% (2017)

55% (2015)

70% (2007)

54% (1993)

61% (2008)

56% (2008)

72% (2022)

59% (2022)

63% (2016)

61% (2023)

68% (1985)

54% (2015)

57% (2004)

59% (2018)

70% (2016)

69% (2016)