5-8 Weeks
9-12 Weeks
13 Weeks
14 Weeks
15 Weeks
16+ Weeks

718
497
42
23
14
4

Under 15
15 to 19
20 to 24
25 to 29
30 to 34
35 to 39
40+

5
224
497
303
139
101
29

Less than HS diploma
Some College
College Graduate
Post Graduate Study
Not Stated

185
363
567
137
31

15

0
1
2
3
4+

839
268
87
38
12

Not Married
Married
Not Stated

1,116
176
6

White
Native American
Black
Other/Asian
Unknown

1061
158

48
20
11

North Dakota
Minnesota
South Dakota
Other States
Other Countries

777
434
78
5
4

No Children
1 Child
2 Children
3 Children
4 Children
5+ Children

536
365
231
111
47
14

1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006

483
833
2,554
3,076
3,028
2,872
2,826
2,664
2,562
2,221
1,761
1,723
1,602
1,493
1,406
1,301
1,334
1,291
1,219
1,242
1,345
1,341
1,216
1,219
1,354
1,357
1,231
1,298