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:
| Name | Profession | Hometown | Term Expires | Office |
| --- | --- | --- | --- | --- |
| Bill W. Burgess Jr. | Attorney | Lawton | 2011 |  |
| Ronald H. White, M.D. | Medical Doctor | Oklahoma City | 2012 |  |
| William Stuart Price | Businessman | Tulsa | 2013 |  |
| Joseph L. Parker Jr. | Businessman | Tulsa | 2014 | Chair |
| Julie Carson | Attorney | Claremore | 2015 | Vice Chair |
| Marlin "Ike" Glass | Businessman | Newkirk | 2016 | Secretary |
| James D. "Jimmy" Harrel | Banker | Leedy | 2017 | Assistant Secretary |
| Mike Turpen | Attorney | Oklahoma City | 2018 |  |
| John Massey | Banker | Durant | 2019 |  |
Question:
how many of the current state regents will be in office until at least 2016?
Answer:
4