52% (1971)

62% (2006)

72% (2023)

48% (2022)

40% (1993)

51% (2023)

53% (1988)

65% (2004)

53% (2013)

39% (1989)

77% (2023)

65% (2018)

52% (2018)

72% (2024)

43% (1974)

59% (2010)

40% (2015)

34% (2005)

57% (2014)

59% (2022)