20% (1993)

73% (2003)

70% (2006)

100% (2019)

90% (2000)

80% (1982)

0% (2013)

30% (2015)

70% (2005)

60% (2002)

60% (2004)

25% (2001)

47% (1992)

78% (2017)

83% (2003)

77% (2009)

0% (2024)

70% (1975)

50% (1992)

50% (2006)