59% (2007)

53% (2018)

61% (2009)

47% (2016)

54% (2007)

64% (2011)

54% (2014)

67% (2008)

50% (2013)

55% (2009)

62% (2010)

64% (2006)

55% (2010)

43% (2014)

54% (2009)

53% (2019)

56% (2020)