62% (1999)

66% (2013)

51% (1996)

74% (2016)

68% (1976)

70% (2021)

54% (2008)

69% (2022)

60% (2023)

55% (2022)

49% (2012)

68% (2022)

41% (2019)

56% (1986)

43% (2010)

57% (1988)

63% (2020)

53% (2009)

63% (2015)

43% (2011)