64% (2018)

61% (2020)

63% (2019)

70% (2024)

70% (2016)

68% (2017)

72% (2003)

59% (2015)

79% (2008)

66% (1999)

71% (2007)

73% (1997)

71% (2024)

70% (2010)

63% (2025)

30% (2021)

84% (2016)

78% (2010)

76% (2006)

76% (1979)