View History:    Monthly     Annual   
Download Data (XLS File)
Midwest (PADD 2) Normal Butane-Butylene Stock Change (Thousand Barrels per Day)
Midwest (PADD 2) Normal Butane-Butylene Stock Change (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 -4 -34 -7 14 21 36 42 25 6 -30 -40 -56
  1982 -37 -19 -23 10 13 24 -9 15 -9 -21 -26 -13
  1983 -8 17 3 5 6 36 8 32 -5 -15 -38 -21
  1984 -29 -6 1 5 17 0 9 -2 16 -18 -8 -21
  1985 -5 -24 3 1 19 27 34 17 -3 -16 -28 -3
  1986 -24 -6 -12 5 14 22 15 24 15 7 -16 -39
  1987 -27 -20 -10 11 17 10 17 15 6 2 -21 -13
  1988 -2 -14 5 21 22 33 31 28 9 -10 -36 -33
  1989 -47 -10 -1 20 36 26 39 39 6 -59 -41 -65
  1990 -29 -14 31 1 36 39 39 48 13 -14 -50 -64
  1991 -53 -25 27 36 42 38 41 41 4 -23 -61 -61
  1992 -61 -5 38 51 63 36 51 44 12 -48 -70 -97
  1993 -58 -28 17 43 44 54 58 41 11 -62 -45 -53
  1994 -55 -52 10 46 31 40 53 39 9 -43 -57 -88
  1995 -46 -21 7 43 40 33 42 44 86 -40 -54 -86
  1996 -53 -52 0 47 32 22 37 32 -3 5 -39 -42
  1997 -53 -24 -24 22 49 44 45 48 2 -27 -61 -49
  1998 -48 -18 -2 71 53 51 37 27 -10 -34 -54 -63
  1999 -27 -42 -7 39 35 59 46 45 -12 -26 -40 -68
  2000 -50 -43 -5 53 52 53 50 59 10 -37 -47 -62
  2001 -71 -49 -11 43 52 77 70 66 15 -40 -82 -71
  2002 -84 -55 8 54 63 64 74 81 6 -58 -108 -67
  2003 -69 -50 -8 50 55 53 75 69 9 -36 -72 -74
  2004 -48 -58 -6 43 65 55 77 62 19 -48 -79 -83
  2005 -74 -25 4 61 59 68 67 65 -27 -52 -67 -87
  2006 -39 -37 9 71 66 70 76 46 17 -28 -98 -70
  2007 -61 -57 -7 57 77 54 59 97 3 -39 -85 -101
  2008 -74 -68 -3 60 71 83 55 68 2 -41 -103 -96
  2009 -64 -56 -13 72 81 96 102 93 -11 -84 -119 -82
  2010 -77 -62 -6 55 88 74 99 116 17 -58 -76 -92
  2011 -97 -97 -4 89 91 107 106 84 23 -45 -113 -139
  2012 -96 -85 2 67 87 85 82 98 18 -60 -119 -127
  2013 -83 -54 -6 52 84 104 114 123 22 -60 -135 -141
  2014 -89 -86 8 63


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 7/30/2014
Next Release Date: Last Week of August 2014

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