55% (2021)

40% (2007)

30% (2005)

20% (2021)

15% (2012)

20% (1995)

20% (2018)

20% (2020)

47% (1963)

60% (1999)

20% (1982)

58% (2015)

20% (2021)

60% (1996)

20% (2010)

23% (2003)

70% (2018)

50% (2013)

20% (2013)

60% (2016)