Travel Trend Brief 9. How Commuting Influences Travel
Figure/ Table Number	Figure/Table Title	Primary Data Source for Figure/Table	Link to Primary Data Source	Link to Data Source for State Data	Link to Data Source for Metropolitan Data
Figure 9-1.	Trend in Trip Chaining by Gender (Stops on Commute)	1995, 2001, and 2009 National Household Travel Survey data series, Trip Chaining file, Trends in the Number of Workers who stop and the Number of Stops	http://nhts.ornl.gov/download.shtml
Figure 9-2.	Trend in Trip Chaining by Trip Purpose	2009 National Household Travel Survey data series, Trip Chaining file, Stops by Purpose (whytrp90)	http://nhts.ornl.gov/download.shtml
Figure 9-3.	Activities Integrated in Work Trip Chains and Tours	2009 National Household Travel Survey	http://nhts.ornl.gov/download.shtml
Figure 9-4.	Temporal Pattern of Travel for Workers Who Worked on Survey Data	2009 National Household Travel Survey	http://nhts.ornl.gov/download.shtml
Figure 9-5.	Temporal Pattern of Travel for Workers Not Working on Survey Day	2009 National Household Travel Survey	http://nhts.ornl.gov/download.shtml
Figure 9-6.	Temporal Pattern of Travel for Non Workers	2009 National Household Travel Survey	http://nhts.ornl.gov/download.shtml