45% (2011)

46% (2019)

65% (2009)

59% (2015)

24% (2012)

68% (2021)

42% (2015)

60% (2022)

17% (2013)

38% (2007)

0% (1970)

61% (2003)

57% (2011)

44% (2017)

56% (2004)

54% (2015)

48% (2015)

45% (2003)

39% (2013)

0% (1970)