????????

???????? ??? ????? ??? ?? ?????? ????? ??? ?? ??????????? ????? ??? ??????? . ?? ?????? ??? ??? ??? ??? ????-????? ???? ????? ????? ???? ???????. ???? ????????? ??? ??????? .

???????? [ ?????????? | ?????????? ??????????? ]

?? ????? ??? ????????? ?????? ??? ???????? ??? ????? ????? ??????? ??? ???????? ??? 2010 ?? ???? $89.8 ??????. ^[1] ???????? ??? ? ?????? ????????????? ??????, ??? ??? ? ??????? ?????????? ??? ?????? ?????, ???? ?????, ???????? (???????? ?????), ???? ??????? ??? ?????????? . ^[2] ?????? ???????? ??????? ????? ???? ????? ?????????, ?????????? , ??????????????? , ??????????? ?????????? ??? ??????????? .

????????? [ ?????????? | ?????????? ??????????? ]

↑ GDP by State . Greyhill Advisors. ????????? ??? 7?? ????????? 2011.
↑ Nebraska State Agriculture Overview?2006 . United States Department of Agriculture . ??????? ??? ??? ???????? ??? 25??? ??????? 2007. ????????? ??? 17?? ??????? 2007.

??? • ???? • ??????

?? ??????????? ????? ??? ???????

????? ? ??????? ? ??????? ? ??????? ? ???????? ? ??????? ? ?????? ? ???????? ? ??????? ? ?????? ? ??????? ? ?????????? ? ???????? ? ???? ?????? ? ???? ????????? ? ?????? ? ?????????? ? ???????? ? ??????????? ? ????? ??????????? ? ?????????? ? ???????? ? ?????? ? ?????? ? ???? ? ????????? ? ??????? ? ??????????? ? ?????? ? ???????? ? ???????? ? ?????? ? ???? ? ???????? ? ??? ??????? ? ??? ?????? ? ??? ???? ? ??? ??????? ? ???????? ? ??????? ? ??????? ? ???????????? ? ???? ?????? ? ???? ????????? ? ???????? ? ?????????? ? ????????? ? ?????? ? ??????? ? ???? ???????

[1] GDP by State . Greyhill Advisors. ????????? ??? 7?? ????????? 2011.

[2] Nebraska State Agriculture Overview?2006 . United States Department of Agriculture . ??????? ??? ??? ???????? ??? 25??? ??????? 2007. ????????? ??? 17?? ??????? 2007.

[1]

[2]