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Data Table for Historical Trends

Historical Trends (1992-2020)

Incidence, Iowa, Breast, All Races (incl Hisp), All Ages, Female

Incidence, Iowa, Breast, All Races (incl Hisp), All Ages, Female


PeriodAnnual Percent Change 1
(95% Confidence Intervals)
Recent Trend
1992-2013 -0.4 (-1.0, -0.1) falling
2013-2020 2.5 (0.7, 7.4) rising

YearObservedEstimated
1992132.7132.3
1993128.1131.8
1994126.5131.2
1995127.3130.7
1996124.7130.2
1997131.1129.7
1998139.7129.2
1999136.3128.7
2000128.1128.2
2001132.9127.8
2002133.3127.3
2003122.8126.8
2004122.4126.3
2005122.7125.8
2006121.6125.3
2007123.5124.8
2008120.6124.4
2009126.0123.9
2010127.0123.4
2011127.2122.9
2012114.9122.5
2013118.9122.0
2014127.1125.0
2015131.0128.2
2016131.1131.4
2017138.9134.7
2018136.4138.0
2019138.8141.5
2020128.30.0

Notes: