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Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels) | ||||||||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1993 | 73 | 66 | 71 | 73 | 75 | 78 | 76 | 78 | 75 | 70 | 68 | 64 |
1994 | 62 | 56 | 65 | 67 | 69 | 66 | 69 | 65 | 68 | 68 | 67 | 62 |
1995 | 61 | 61 | 68 | 61 | 62 | 61 | 61 | 63 | 59 | 54 | 60 | 57 |
1996 | 50 | 52 | 56 | 55 | 56 | 55 | 59 | 63 | 59 | 69 | 62 | 63 |
1997 | 62 | 54 | 52 | 55 | 58 | 62 | 68 | 69 | 67 | 64 | 64 | 66 |
1998 | 57 | 56 | 52 | 49 | 48 | 53 | 52 | 57 | 46 | 44 | 43 | 48 |
1999 | 41 | 46 | 45 | 53 | 53 | 49 | 49 | 48 | 47 | 51 | 46 | 53 |
2000 | 47 | 52 | 53 | 53 | 58 | 55 | 53 | 56 | 55 | 50 | 40 | 49 |
2001 | 63 | 94 | 101 | 106 | 108 | 103 | 107 | 113 | 110 | 101 | 112 | 120 |
2002 | 121 | 144 | 122 | 99 | 112 | 103 | 120 | 126 | 100 | 117 | 152 | 158 |
2003 | 162 | 140 | 124 | 120 | 100 | 117 | 143 | 133 | 122 | 152 | 135 | 129 |
2004 | 138 | 147 | 179 | 117 | 129 | 134 | 155 | 178 | 143 | 145 | 170 | 157 |
2005 | 159 | 142 | 127 | 132 | 148 | 141 | 159 | 160 | 106 | 100 | 108 | 106 |
2006 | 120 | 112 | 112 | 123 | 120 | 117 | 110 | 119 | 93 | 101 | 102 | 105 |
2007 | 108 | 112 | 100 | 89 | 176 | 245 | 209 | 177 | 163 | 111 | 96 | 154 |
2008 | 198 | 176 | 190 | 187 | 203 | 167 | 202 | 184 | 202 | 142 | 195 | 115 |
2009 | 122 | 217 | 237 | 248 | 255 | 247 | 223 | 225 | 191 | 199 | 186 | 98 |
2010 | 102 | 141 | 215 | 193 | 219 | 213 | 206 | 230 | 202 | 168 | 160 | 212 |
2011 | 206 | 207 | 238 | 161 | 226 | 224 | 237 | 223 | 172 | 236 | 233 | 180 |
2012 | 176 | 151 | 149 | 156 | 131 | 239 | 239 | 224 | 186 | 121 | 196 | 266 |
2013 | 253 | 220 | 257 | 272 | 282 | 275 | 303 | 331 | 319 | 277 | 300 | 211 |
2014 | 236 | 221 | 259 | 372 | 425 | 391 | 424 | 460 | 432 | 440 | 396 | 446 |
2015 | 425 | 430 | 532 | 568 | 609 | 549 | 607 | 570 | 590 | 631 | 509 | 539 |
2016 | 513 | 479 | 580 | 586 | 588 | 542 | 492 | 528 | 488 | 387 | 424 | 424 |
2017 | 446 | 386 | 538 | 513 | 536 | 533 | 560 | 576 | 557 | 409 | 397 | 390 |
2018 | 415 | 354 | 526 | 497 | 527 | 525 | 553 | 540 | 532 | 518 | 393 | 422 |
2019 | 421 | 362 | 544 | 571 | 566 | 445 | 555 | 637 | 603 | 566 | 400 | 396 |
2020 | 376 | 337 | 454 | 419 | 336 | 378 | 482 | 553 | 515 | 435 | 374 | 387 |
2021 | 368 | 304 | 436 | 379 | 506 | 481 | 519 | 521 | 501 | 470 | 352 | 339 |
2022 | 334 | 311 | 481 | 446 | 510 | 469 | 472 | 460 | 531 | 557 | 370 | 369 |
2023 | 356 | 337 | 308 | 286 | 340 | 301 | 297 | 458 | 313 | 411 | 388 | 408 |
2024 | 364 | 389 | 540 | 471 | 505 | 483 | 393 | 546 | 518 | 451 | 388 | 446 |
- = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
Release Date: 2/28/2025 |
Next Release Date: 3/31/2025 |