Births by Mother's Age Group for Bristol Bay Borough

  15-19 20-24 25-29 30-34 35-39 40-44
# Rate1 # Rate1 # Rate1 # Rate1 # Rate1 # Rate1
1990-1994 4 ** 20 114.2 26 107.4 31 88.0 15 44.9* 2 **
1991-1995 3 ** 24 155.8 26 128.0 31 89.3 7 20.6* 1 **
1992-1996 4 ** 24 179.1 28 156.4 30 90.3 9 25.9* 2 **
1993-1997 5 ** 23 205.3 32 217.6 29 94.7 10 28.9* 2 **
1994-1998 6 29.4* 21 210.0 36 283.4 27 101.1 11 30.5* 2 **
1995-1999 8 38.0* 17 177.0* 37 291.3 28 120.1 13 35.6* 2 **
1996-2000 9 39.8* 10 107.5* 37 278.1 25 120.7 14 38.8* 3 **
1997-2001 10 42.1* 10 101.0* 33 253.8 22 114.5 11 32.9* 6 18.5*
1998-2002 8 33.8* 12 120.0* 34 250.0 17 93.4* 9 29.3* 6 18.4*
1999-2003 7 29.0* 12 126.3* 30 214.2 15 90.9* 8 29.8* 6 18.1*
2000-2004 6 25.4* 13 120.3* 29 204.2 12 77.9* 7 31.2* 6 18.8*
2001-2005 7 30.5* 18 150.0* 21 161.5 11 68.7* 6 31.7* 5 **
2002-2006 5 ** 21 166.6 19 162.3* 10 64.9* 9 52.6* 1 **
2003-2007 6 28.9* 18 139.5* 11 110.0* 13 88.4* 9 55.9* 1 **
2004-2008 8 42.5* 16 119.4* 9 104.6* 12 79.4* 8 52.6* 1 **
2005-2009 8 47.6* 17 124.0* 8 111.1* 10 70.4* 9 59.2* 0 0

1 Age-specific rates are per 1,000 female population.
* Rates based on fewer than 20 occurrences are statistically unreliable and should be used with caution.
**Rates based on fewer than 6 occurrences are not reported.
 
The Alaska Bureau of Vital Statistics
Last updated: 10/27/11