57% (1997)

48% (2014)

0% (2005)

63% (2006)

0% (2024)

53% (2016)

60% (2015)

0% (2024)

65% (2020)

78% (2022)

75% (2012)

72% (2005)

54% (2010)

77% (2015)

53% (2003)

45% (2001)

70% (1981)

40% (2002)

43% (2002)

57% (2009)