74% (2025)

69% (2005)

65% (2004)

50% (2012)

69% (2008)

59% (2019)

59% (2020)

65% (2024)

68% (2004)

62% (2007)

58% (2023)

53% (2014)

51% (2006)

50% (2023)

54% (2022)

59% (2006)

66% (2006)

64% (2000)

0% (1988)

42% (2007)