|
||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
|
2007 | 2008 | 2009 | 2010 | 2011 | 2012 | View History |
|||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1980-2006 | |||||||||||||||||||||||||||||||||||||||
|
1989-2006 | |||||||||||||||||||||||||||||||||||||||
|
6.25 | 7.97 | 3.67 | 4.48 | 3.95 | 2.66 | 1922-2012 | |||||||||||||||||||||||||||||||||
|
20,196,346 | 21,112,053 | 21,647,936 | 22,381,873 | 24,036,352 | 25,319,457 | 1900-2012 | |||||||||||||||||||||||||||||||||
![]() |
| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Notes: A number of states reported values associated with production volumes other than marketed production See Definitions, Sources, and Notes link above for more information on this table. |
| Release Date: 5/31/2013 |
| Next Release Date: 6/28/2013 |