71% (2017)

69% (2019)

60% (2003)

70% (1999)

67% (1993)

67% (2017)

20% (2013)

0% (1997)

72% (2001)

69% (2000)

73% (2009)

0% (2019)

75% (2019)

80% (2021)

0% (2013)

30% (2016)

64% (2006)

20% (1996)

0% (2008)

55% (2011)