0% (1970)

59% (1972)

63% (2006)

71% (2007)

59% (2017)

60% (1989)

45% (2006)

67% (1995)

54% (2015)

58% (2019)

90% (2019)

70% (1985)

72% (2019)

50% (2016)

65% (2003)

90% (1997)

42% (2014)

55% (2010)

58% (2015)

67% (2011)