69% (2018)

69% (2024)

70% (2015)

78% (2014)

68% (2019)

62% (2022)

65% (2017)

70% (2020)

65% (2025)

80% (2022)

53% (2007)

47% (2005)

30% (2023)

30% (2011)

72% (2001)

72% (2023)

72% (2022)

55% (2012)

67% (2016)

0% (2015)