72% (2024)

66% (2023)

65% (2015)

45% (2010)

63% (2021)

56% (2024)

56% (2022)

56% (2020)

57% (2009)

61% (2016)

70% (2024)

56% (2006)

59% (2000)

0% (2004)

0% (2010)