69% (2005)

71% (2021)

65% (2006)

58% (2016)

55% (2004)

76% (1996)

0% (2024)

59% (1989)

65% (2011)

58% (2000)

60% (1975)

52% (1994)

61% (1997)

70% (2011)

62% (2022)

58% (2023)

69% (2018)

69% (2010)

60% (2003)

69% (2013)