View History:    Monthly     Annual   
Download Data (XLS File)
Midwest (PADD 2) Imports of Isobutane (Thousand Barrels)
Midwest (PADD 2) Imports of Isobutane (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1995 171 105 50 222 239 207 336 313 139 14 11 13
  1996 119 0 47 22 29 81 11 142 104 295 55 277
  1997 147 319 124 154 229 264 269 258 216 167 207 250
  1998 398 215 253 219 274 123 137 266 152 269 104 175
  1999 237 186 156 59 192 300 342 68 268 352 313 332
  2000 354 334 268 393 431 374 422 232 129 116 139 60
  2001 25 11 64 22 51 35 6 9 30 5 7 7
  2002 9 4 4 0 9 8 21 12 7 14 15 19
  2003 18 11 20 12 26 19 42 91 49 36 17 10
  2004 1 61 74 51 18 58 138 269 84 89 98 126
  2005 112 134 133 57 81 191 137 96 255 230 170 89
  2006 145 115 142 150 141 114 174 191 80 127 158 179
  2007 140 128 198 132 99 188 182 223 67 92 96 132
  2008 179 166 194 80 133 165 172 61 124 133 159 72
  2009 250 209 179 182 151 188 187 222 177 179 246 245
  2010 156 128 126 81 78 114 128 160 231 160 129 136
  2011 173 131 271 161 120 92 131 204 144 115 123 82
  2012 84 127 176 122 245 254 423 588 450 416 86 110
  2013 152 158

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/29/2013
Next Release Date: Last Week of May 2013

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