Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Order | Minister | Party affiliation | Prime Minister | Term start | Term end | Term in office |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Barry Jones | Labor | Hawke | 19January1988 | 4April1990 | 2years, 75days |
| 2.0 | David Beddall | Labor | Hawke | 4April1990 | 27December1991 | 2years, 354days |
| 2.0 | David Beddall | Labor | Keating | 27December1991 | 24March1993 | 2years, 354days |
| 3.0 | Chris Schacht | Labor | Keating | 24March1993 | 25March1994 | 2years, 353days |
| 3.0 | Chris Schacht | Labor | Keating | 25March1994 | 11March1996 | 2years, 353days |
| 4.0 | Geoff Prosser | Liberal | Howard | 11March1996 | 18July1997 | 1year, 129days |
| 5.0 | Peter Reith | Liberal | Howard | 18July1997 | 21October1998 | 3years, 196days |
| 5.0 | Peter Reith | Liberal | Howard | 21October1998 | 30January2001 | 3years, 196days |
| 6.0 | Ian Macfarlane | Liberal | Howard | 30January2001 | 26November2001 | 300 days |
| 7.0 | Joe Hockey | Liberal | Howard | 26November2001 | 26October2004 | 2years, 335days |
| 8.0 | Fran Bailey | Liberal | Howard | 26October2004 | 3December2007 | 3years, 38days |
| 9.0 | Craig Emerson | Labor | Rudd | 3December2007 | 24June2010 | 2years, 285days |
| 9.0 | Craig Emerson | Labor | Gillard | 24June2010 | 14September2010 | 2years, 285days |
| 10.0 | Nick Sherry | Labor | Gillard | 14September2010 | 14December2011 | 1year, 91days |
| 11.0 | Mark Arbib | Labor | Gillard | 14December2011 | 5March2012 | 82 days |
| 12.0 | Brendan O'Connor | Labor | Gillard | 5March2012 | 4February2013 | 336 days |
| 13.0 | Chris Bowen | Labor | Gillard | 4February2013 | 25March2013 | 49 days |
| 14.0 | Gary Gray | Labor | Gillard | 25March2013 | 27June2013 | 177 days |
| 14.0 | Gary Gray | Labor | Rudd | 27June2013 | 18September2013 | 177 days |
| 15.0 | Bruce Billson | Liberal | Abbott | 18September2013 | incumbent | 136 days |
Question:
What is the lowest order with a Minister that is joe hockey?
Answer:
7.0