72% (2014)

68% (2016)

62% (2017)

59% (1973)

55% (1994)

70% (2022)

63% (2013)

70% (2018)

75% (2013)

70% (2008)

10% (1995)

45% (1971)

69% (2001)

66% (2023)

72% (2021)

66% (2020)

43% (2010)

60% (1994)

74% (2013)

63% (2011)