This .zip file contains graphic files (in .png format) of each chart and graph in the Economic Research Service report 
"Rising Infant Formula Costs to the WIC Program: Recent Trends in Rebates and Wholesale Prices" (ERR-93), published in 
February 2010. The content and context of these files is as of the publication date of the report. After time, the 
material may not reflect the current ERS program of work, may be outdated, and/or superseded, so please visit the 
website to obtain the latest information: www.ers.usda.gov.

Any reuse of these images should include attribution to "Economic Research Service/USDA."

The following inventory lists each of the files in this folder.



File name		Description

(fig.1.png)		Figure 1 - Average monthly number of WIC participants, FY 1974-2008
(fig.2.png)		Figure 2 - Infant formula rebates and net wholesale prices of milk-based powder by State for contracts in effect in December 2008
(fig.3.png)		Figure 3 - Cost components for can of infant formula in WIC
(fig.4.png)		Figure 4 - WIC infants as a share of all U.S. infants, FY 1980-2008
(fig.5.png)		Figure 5 - Infant formula dollar sales, 2004-07
(fig.6.png)		Figure 6 - Estimated total infant formula sales by volume, 2004-07
(fig.7.png)		Figure 7 - Share of infant formula dollar sales by manufacturer, 2008
(fig.8.png)		Figure 8 - Share of infant formula dollar sales by form, 2004-08
(fig.9.png)		Figure 9 - Share of infant formula dollar sales by supplement status, 2004-08
(fig.10.png)		Figure 10 - Nominal wholesale price of infant formula by brand, 1982-2008
(fig.11.png)		Figure 11 - Difference between the wholesale price of supplemented formula and unsupplemented formula by product line, January 2006
(fig.12.png)		Figure 12 - Real wholesale price of infant formula by brand, 1982-2008 (December 2008 dollars)
(fig.13.png)		Figure 13 - Change in real net wholesale price between current and previous contracts, by State (December 2008 dollars)
(fig.14.png)		Figure 14 - Percentage discount rates for previous and current contracts, by State
(fig.15.png)		Figure 15 - Average change in real net wholesale price, wholesale price and rebate, by State's formula supplementation status
(fig.c1.png)		Figure C1 - Change in real net wholesale price between current and previous contracts, by State (Liquid concentrate, December 2008 dollars)