87% (2025)

74% (2023)

66% (2019)

83% (2015)

60% (2011)

70% (2005)

71% (2014)

50% (1979)

0% (2013)

74% (2002)

25% (2009)

72% (2021)

71% (2010)

83% (2002)

42% (2011)

0% (1991)

65% (1999)

69% (2021)

80% (2010)

75% (2011)