20% (2007)

10% (1990)

70% (2019)

64% (2003)

60% (1975)

54% (1973)

60% (1999)

67% (2006)

0% (1996)

0% (1976)

0% (2007)

64% (2017)

0% (1995)

72% (1987)

50% (1993)

65% (2000)

57% (2020)

35% (2018)

78% (2016)

0% (2009)