{prior to ??? ???? applying ????????????? ???????? ???? ?????? ??? ????? ??????? ????????? ????????? |???????? ????? ??????? ?????????? ???? ??????????? ??????????????-???? ??????????? ?????? ??? Older people ???? fifty per cent ??? ?????? ????????? ?????????? ??????? ??????????? ???????? ??????????? ????????????? ????? ??????? ????????????? ?????