72% (2015)

66% (2000)

30% (2023)

80% (2020)

60% (2010)

0% (1993)

50% (1991)

50% (1998)

54% (1994)

64% (1994)

45% (2007)

68% (1989)

50% (2013)

60% (1993)

55% (1990)

58% (2004)

70% (1991)

58% (2007)

15% (1995)

70% (1989)