86% (1981)

20% (2020)

68% (2015)

100% (2003)

52% (2010)

60% (2014)

60% (2017)

70% (2016)

66% (1993)

70% (2019)

83% (2007)

82% (2020)

69% (2010)

100% (2000)

85% (2004)

70% (2017)

35% (2023)

20% (1996)

20% (1999)

55% (2004)