Natality Table

Number & Rate of Live Births by Interpregnancy Interval and by Year,
St. Joseph County, Michigan 1989-2022
Year	Multiparous Mothers	Interpregnancy Interval
		Short IPI		IPI of 12-35 Months		IPI of 36 Months and over
		Number	Rate	Number	Rate	Number	Rate
1989	550	110	200.0	252	458.2	188	341.8
1990	440	82	186.4	223	506.8	135	306.8
1991	399	102	255.6	186	466.2	111	278.2
1992	373	97	260.1	157	420.9	119	319.0
1993	527	120	227.7	235	445.9	172	326.4
1994	485	112	230.9	229	472.2	144	296.9
1995	428	77	179.9	195	455.6	156	364.5
1996	522	94	180.1	242	463.6	186	356.3
1997	458	90	196.5	219	478.2	149	325.3
1998	512	100	195.3	220	429.7	192	375.0
1999	496	90	181.5	237	477.8	169	340.7
2000	650	138	212.3	273	420.0	239	367.7
2001	518	94	181.5	232	447.9	192	370.7
2002	531	101	190.2	236	444.4	194	365.3
2003	527	104	197.3	253	480.1	170	322.6
2004	557	131	235.2	250	448.8	176	316.0
2005	558	112	200.7	260	465.9	186	333.3
2006	547	150	274.2	208	380.3	189	345.5
2007	554	116	209.4	249	449.5	189	341.2
2008	516	106	205.4	219	424.4	191	370.2
2009	497	110	221.3	221	444.7	166	334.0
2010	497	84	169.0	227	456.7	186	374.2
2011	516	106	205.4	225	436.0	185	358.5
2012	437	100	228.8	172	393.6	165	377.6
2013	533	94	176.4	237	444.7	202	379.0
2014	510	91	178.4	251	492.2	168	329.4
2015	502	96	191.2	231	460.2	175	348.6
2016	484	97	200.4	219	452.5	168	347.1
2017	451	75	166.3	206	456.8	170	376.9
2018	497	86	173.0	231	464.8	180	362.2
2019	471	71	150.7	202	428.9	198	420.4
2020	454	81	178.4	209	460.4	164	361.2
2021	434	80	184.3	183	421.7	171	394.0
2022	398	71	178.4	173	434.7	154	386.9

Notes:

Rates are per 1,000 multiparous mothers.

Short IPI: The IPI is less than 12 months.

Source: 1989 Michigan Birth Certificate Registry;1990-2022 Geocoded Michigan Birth Certificate Registries.
Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services