-

13 2016 .
5

5 , - , .

" 440 "", . ", .

( , "" 2,5 ) .

£5 5 2017 , .

10 , 2020 󠗠 20 .

20 ࠗ ( 1988 ), (1996), (2010), (2001), (2007), (2010), (2007), (2010), (2008), (2011), - (2011), (2013), (1998), (2002), (2011), (2007), (2009), (1999), ࠗ (1991), (2009), (1999), (1991) (2004).

" UBR"