???? ????? ????? ?????? ?? ??????? ????????? ??? ??????? ????? ??????. ?????? ????? ????? 84?53 ????? ????? ?? ????? ??????? ??????????? ????? ???? ?????? ????? ?? ??????? ????? ???? ??????? ??????? ?? ????? 21?18%. ??? ?? ????? ???????? ?????? ?????? ??????? ????????? ????? ????? ??? ??? ????? ?????? ??????? ???????? ????? ???????? ??????? ?????? ?????? ????? ??????? ??? ????? ???15 ???? ?????? ???? ?? ??????? ???????? ?? ??????.

?? ???? 1998 ? 2001? ??????? ??????? ???????? ??????? 7?42 ????? ???? ?? ????? ?????? ??????? ???? ????????? ???????? ?????? ????? ????? ??????? ?????? ????????? ??? ????? ?? ???? ?? ??????? ?????? ???????? ??????? ??????? ???????. ??? ??? 2003? ??? ????? ((????? ????? ?????? ??????? ??? ?????)) ?????? ???? ????? ????? ?????? ??????? ??? ????? ???? ????? ????? ?? 25 ?????? ?????? ????? ????? ?????? ?????? ???????. ???? ??? 2004? ?? ????? 33?13 ????? ????? ?? ??? ?????? ??? ????? ?? ???? ??????. ??? ???? ???? ??? ??????? ??? ??? ????? ??? ????? ???? ???? ?????? ??? ?? ???? ?? ??? ???????. ????? ????? ???? ??? ?????? ????? ??????? ?? ????? ????? ??????? ???????? ???? ??? ?????? ?? ??? 1998? ?? ????? ??? ??? ??????? ????? ???? ??? ??????? ???????? ??? ???? ??????. ??? ????? ?????? ???? ????? ??????? ?? ?????? ??? ???? ????? ?????.

????? ??? ????? ?????? ?? ????? ?? ????? ?????????? ????? ??????? ??????? ?????????? ??? ???? ??????? ??????? ?? ????? ??? ??? ??? 28% ?? ????? ????? ??????? ??????? ?????? 110 ?????? ????? ????? ??? 2050.

?? ???? ??????? ?? ?? ???? ??????? ??????? ?? ?????. ??? ???? ????? 62?2 ????? ??????? ???? ?? ??????? ????????? ???? ????? ???? ????? ????? ????? ??????? ???????? ???????? ????? ????? 27% ?? ????? ??? ??????. ??????? ??????? ???????? ?? ????? ???? ????? ???? ?? 3000 ??????? ???? ?????? ??? ?? ????? ?????? ?? ??? ??????? ???? ?? ??? ??????? ??? ????.

????? ????? ?????? ??????? ?? ????? ????? ???? ??????? ?????? ????????? ???? ???? ????? ????? ??????? ???????? ?? ??? ?????? ????? 2010? ????? ?????? ????? ??????? ???????? ????? ??? ??? ??? ??? ??? 2030 ??? ???? ????? ????? ???????? ?? ?????? ???????? ??????? ???????? ???????? ????? ??????? ???????? ??????? ???????? ?? ?????? ?????????? ???????? ??? ????? ???? ???? ?????? ?? ??????? ??????? ?????? ????? ??? 2050.