81% (2023)

74% (2010)

85% (2008)

76% (2024)

65% (2013)

76% (2016)

85% (1997)

50% (2017)

100% (2018)

100% (1995)

30% (2019)

53% (2017)

93% (2003)

85% (1998)

61% (1987)

91% (2017)

70% (2020)

80% (2015)

73% (2009)

60% (2006)