62% (2013)

80% (2023)

57% (2015)

69% (2022)

55% (2017)

60% (2020)

62% (2022)

65% (2010)

53% (2016)

50% (1980)

56% (2017)

51% (2007)

49% (1975)

64% (2005)

59% (1992)

0% (1993)

68% (2005)

90% (2019)

63% (2013)

62% (2018)