?? ?????????? ???????? ?????
??????????? ??????
??????????
(
???????????
:
Springfield
)? ?? ?????
???????
??? ??
????? ??????
. ???? ????? ??? ??????? 58.3 (??²)?????? ??? ?????? 60608 ???? ??? ????? ???
2010
? 60608.???? ??????? ??? 2000? ???
??????? ????????
?? ??? ??????? ???? ??(1123) ????/??2.
[6]
???????? ????????
[
???
]
???
???? ????? ???????? ???????
?????? ?????? ???????? ???????? ??????????? ??
????? ???????? ???????
. ?? ?? ???? ???????? ???????? ??? ?????? 2000 ?2010.
????? ??? 2000
[
???
]
??? ??? ???? ?????????? 1,450 ???? ????
????? ??? 2000
? ???? ??? ????? 529 ???? ???? ???????? 405 ????? ????? ?? ???????.
????? ??????? ?????? ??????? ????? 98.69% ??
?????
? 0.21% ??
?????????? ??? ?????? ????????
? 0.21% ??
?????????? ????????
? 0.76% ??
????? ??????? ?? ????
.
??? ??? ????? 529 ???? ???? ???? 38.2% ???? ????? ????? ??? ?? ??????? ??? ???? ????? ????? ????
???????
???????? ?? ????? ????? 64.5% ?? ??? ??????? ????? ?????? ????? 9.5% ?? ????? ??? ????? ?????? ?? ?????? ??? ???? ????? ????? ???? 23.4% ?? ??? ????????. ????? ???? 19.7% ?? ??? ???? ????? ?? ????? ????? 7.8% ????? ???? ???? ??? ???? ???? ?? ????? 65 ????? ??? ???. ???? ????? ??? ?????? ???????? 3.16? ??? ????? ??? ???????? ???? 2.74.
??? ????? ?????? ?????? 36 ?????. ????? ???? 27.6% ?? ????????
??? ?? ??????? ???
? ????? ???? 10.1% ???
??????? ??? ???????? ??????
?????? ????? 28.6% ???? ?????? ?? ????? ??????? ?? ??? ??????? ???????? ??? ???????? ??????? ?????? ????? 23.8% ???? ?? ???
??????? ????????? ??? ??????? ???????
? ????? 9.9% ???? ??? ???
??????? ??????? ????? ??? ???
. ???? ??? 100
????
94.9
???
? ????? ??? 100 ???? ?? ??????? ??? ?? ????? ??? ??? 91.6 ???.
??? ????? ??? ?????? ?? ??????? 48,083
?????
? ??? ????? ??? ??????? ???? 54,236 ?????. ???? ????? ??? ?????? 36,193 ????? ????? 23,950 ????? ??????. ????
??? ?????
????? ???????? 19,573 ?????. ????? ???? 1.9% ?? ???????? ????? 2.6% ?? ?????? ???
?? ?????
? ???? ?? ????? ???? 3.1% ??? ?? ??????? ??? ????? 4.8% ?? ??????? ??????? ?? ????? ??? ???.
????? ??? 2010
[
???
]
??? ??? ???? ?????????? 1,529 ???? ????
????? ??? 2010
? ???? ??? ????? 575 ???? ???? ???????? 423 ????? ????? ?? ???????. ?? ??? ????
??????? ????????
2,215.9 ???? ??? ??? ???? (855.6/??
2
). ???? ??? ??????? ??????? 604 ???? ?????? ????? ???? 875.4 ??? ??? ???? (338.0/??
2
).
????? ??????? ?????? ??????? ????? 95.8% ??
?????
? 0.1% ??
?????????? ????????
? 0.2% ??
?????????? ??? ?????? ????????
? 0.7% ??
?????????? ????????
? 2.7% ??
????? ??????? ?? ????
.
??? ??? ????? 575 ???? ???? ???? 37.6% ???? ????? ????? ??? ?? ??????? ??? ???? ????? ????? ????
???????
???????? ?? ????? ????? 56.2% ?? ??? ??????? ????? ?????? ????? 11.7% ?? ????? ??? ????? ?????? ?? ?????? ??? ???? ????? ????? ???? ???? 5.7% ?? ????? ????? ?????? ?? ?????? ??? ???? ????? ????? ???? 26.4% ?? ??? ????????. ????? ???? 21.9% ?? ??? ???? ????? ?? ????? ????? 8.6% ????? ???? ???? ??? ???? ???? ?? ????? 65 ????? ??? ???. ???? ????? ??? ?????? ???????? 3.12? ??? ????? ??? ???????? ???? 2.66.
??? ????? ?????? ?????? 37.3 ?????. ????? ???? 27.7% ?? ????????
??? ?? ??????? ???
? ????? ???? 8.1% ???
??????? ??? ???????? ??????
?????? ????? 23.5% ???? ?????? ?? ????? ??????? ?? ??? ??????? ???????? ??? ???????? ??????? ?????? ????? 29.5% ???? ?? ???
??????? ????????? ??? ??????? ???????
? ????? 11.2% ???? ??? ???
??????? ??????? ????? ??? ???
. ????? ??????? ?????? ?????? ????? 51.4%
????
?48.6%
????
.
[13]
???? ???
[
???
]
???? ????
[
???
]
???????
[
???
]