82% (2019)

73% (2010)

69% (2018)

66% (2016)

62% (2007)

70% (1988)

71% (2022)

64% (2006)

69% (2022)

72% (2016)

63% (2010)

69% (2017)

67% (2022)

67% (2020)

66% (2020)

65% (2016)

67% (2015)

0% (2004)

62% (2021)

60% (2022)