64% (1981)

57% (1993)

65% (1992)

52% (2000)

47% (2005)

0% (2015)

55% (2007)

40% (2020)

58% (2020)

55% (2014)

57% (2009)

70% (1981)

51% (2003)

68% (2008)

51% (2008)

54% (2020)

60% (2018)

60% (2011)

52% (2011)

61% (1920)