75% (2023)

65% (2009)

57% (2009)

40% (2004)

0% (1970)

100% (2024)

71% (2011)

68% (2013)

54% (2006)

48% (2018)

50% (2007)

51% (1997)

40% (2021)

58% (2005)

35% (2022)

58% (2001)

56% (2010)

55% (2007)

66% (2008)

59% (2019)