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Table 1A: Annual High and Low Points in Freight Transportation Services Index, 2009-2017, May 2017

Dataset Table:

Year Month Peak Month Bottom
2009 December 101.6 April 94.7
2013 November 119.0 January 114.1
2014 November 123.4 February 115.7
2015 March 122.9 November 120.8
2016 July 125.1 March 120.3
2017 (thru May) May 126.8 January 124.1

Source:

Bureau of Transportation Statistics