0% (1970)

80% (1990)

77% (1997)

77% (2011)

65% (2015)

64% (2021)

55% (2003)

65% (1990)

0% (1970)

0% (1970)

0% (1996)

80% (2008)

70% (2002)

70% (1989)

90% (1998)

71% (2020)

90% (2012)

60% (1993)

0% (1970)

75% (2022)