67% (2011)

71% (2010)

72% (2006)

60% (2014)

67% (2017)

42% (2021)

76% (2023)

70% (2020)

64% (2020)

0% (2023)

64% (2019)

0% (2022)

55% (2007)

0% (1970)

65% (2004)

50% (2003)

0% (2016)