76% (2007)

58% (2020)

66% (2014)

67% (2008)

62% (2010)

64% (2002)

71% (2016)

63% (2005)

62% (2003)

64% (2023)

65% (2009)

68% (1981)

65% (1999)

66% (2018)

67% (2019)

46% (2013)

63% (2009)

73% (2022)

0% (2024)

60% (1988)