78% (2004)

20% (2024)

57% (2023)

38% (2011)

60% (2023)

58% (2010)

59% (2005)

45% (2017)

61% (2021)

53% (1998)

25% (2015)

52% (2016)

61% (2001)

75% (2006)

60% (2018)

60% (2020)

72% (2009)

37% (2018)

20% (2022)

80% (2007)