20% (2020)

47% (1963)

20% (2013)

70% (2018)

20% (1999)

20% (1995)

35% (1981)

55% (2021)

60% (2014)

40% (2007)

58% (2015)

20% (2018)

0% (2019)

20% (1997)

20% (2004)

15% (2012)

20% (1982)

40% (1991)

23% (2003)

0% (2008)