74% (2019)

69% (2018)

70% (2015)

45% (2010)

79% (2012)

85% (2016)

73% (2019)

0% (2012)

0% (2020)

80% (2002)

70% (2007)

80% (2013)

81% (2007)

80% (2005)

60% (1999)

0% (2000)

0% (2018)

82% (1993)

0% (1994)

67% (1989)