Waterborne Commerce Total Monthly Tonnage,,, Inland Waterways,,, "SOURCE: U.S. Army Corps of Engineers, Waterborne Commerce Statistics Center, available at: http://www.wrsc.usace.army.mil/ndc/wcmpetrolchem.htm",,, Date Updated:,,, Unit: Millions of Short Ton,,, Year,Petroleum and Chemicals,Coal,Farm and food products Jan-96,,,6.71 Feb-96,,,5.01 Mar-96,,,9.19 Apr-96,,,9.41 May-96,,,7.54 Jun-96,,,8.82 Jul-96,,,9.18 Aug-96,,,4.86 Sep-96,,,2.53 Oct-96,,,8.1 Nov-96,,,11.57 Dec-96,,,9.15 Jan-97,14.4,14,4.74 Feb-97,14.3,13.8,5.73 Mar-97,17.3,12.7,7.38 Apr-97,18.4,14.6,5.45 May-97,18.3,15,7.12 Jun-97,16.4,14.7,7.08 Jul-97,16.5,14,7.39 Aug-97,16.1,14.5,6.46 Sep-97,17.3,14.1,4.7 Oct-97,15,14.4,9.95 Nov-97,15.9,14.9,10.39 Dec-97,16.1,15,7.13 Jan-98,14.3,14.3,5.72 Feb-98,15.7,13.4,4.83 Mar-98,18.4,13.8,6.67 Apr-98,17,13.2,5.17 May-98,19.8,14.1,7.11 Jun-98,17.3,13.6,7.45 Jul-98,16.9,14.5,7.92 Aug-98,17.1,14,7.89 Sep-98,17.4,13.5,4.46 Oct-98,18,14,7.13 Nov-98,15.5,14.2,10.15 Dec-98,15.5,14.4,8.65 Jan-99,15.7,12.5,3.74 Feb-99,14.7,13,7.13 Mar-99,18.6,13.3,6.55 Apr-99,20.8,12.3,8.07 May-99,19.7,13.2,8.99 Jun-99,16.2,13.2,9.49 Jul-99,16.5,12.8,9.51 Aug-99,16,13.9,9.68 Sep-99,18.4,12.2,6.2 Oct-99,18.3,12.7,7.97 Nov-99,17.2,11.8,9.29 Dec-99,16.9,12.9,8.78 Jan-00,18.9,12.7,6.59 Feb-00,16.1,11.5,5.16 Mar-00,22.1,13.1,7.53 Apr-00,21.7,12.1,7.74 May-00,18.9,12.7,7.9 Jun-00,16.3,12.1,8.02 Jul-00,18,12.1,9.75 Aug-00,18.3,13.2,7.65 Sep-00,16.7,12,6.63 Oct-00,19.5,12.9,6.99 Nov-00,18.6,12.1,9.1 Dec-00,15.6,11.2,5.59 Jan-01,15.4,12.6,3.79 Feb-01,15,12.5,5.9 Mar-01,18.1,13.5,6.6 Apr-01,21.6,13.1,6.68 May-01,18.6,13,5.31 Jun-01,16.3,12.8,9.52 Jul-01,16.9,12.6,9.72 Aug-01,,, Sep-01,,, Oct-01,,, Nov-01,,, Dec-01,,, ,,,