Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Ad Rutschman
Table title:
College football
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Overall </th><th colspan=1 rowspan=1 > Conference </th><th colspan=1 rowspan=1 > Standing </th><th colspan=1 rowspan=1 > Bowl/playoffs </th></tr>
<tr> <td colspan=9 rowspan=1 > Linfield Wildcats (Northwest Conference) (1968–1984) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1968 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–2–1 </td><td colspan=1 rowspan=1 > 4–1–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1969 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 5–4 </td><td colspan=1 rowspan=1 > 4–2 </td><td colspan=1 rowspan=1 > T–1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 8–1 </td><td colspan=1 rowspan=1 > 6–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1971 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 5–4 </td><td colspan=1 rowspan=1 > 4–2 </td><td colspan=1 rowspan=1 > T–1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1972 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 6–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1973 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 7–2 </td><td colspan=1 rowspan=1 > 5–2 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 9–1 </td><td colspan=1 rowspan=1 > 7–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA Division II Semifinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 1975 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 6–1 </td><td colspan=1 rowspan=1 > T–1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1976 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 7–3 </td><td colspan=1 rowspan=1 > 6–1 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA District 2 Oregon Bowl </td></tr>
<tr> <td colspan=1 rowspan=1 > 1977 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 8–1 </td><td colspan=1 rowspan=1 > 6–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA Division II Semifinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 1978 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 9–1 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA Division II Semifinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–3–1 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > L NAIA District 2 Oregon Bowl </td></tr>
<tr> <td colspan=1 rowspan=1 > 1980 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 9–1 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA Division II Quarterfinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 1981 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 8–2 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > W NAIA District 2 Oregon Bowl </td></tr>
<tr> <td colspan=1 rowspan=1 > 1982 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 12–0 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > W NAIA Division II Championship </td></tr>
<tr> <td colspan=1 rowspan=1 > 1983 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–2–1 </td><td colspan=1 rowspan=1 > 3–1–1 </td><td colspan=1 rowspan=1 > T–2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 12–0 </td><td colspan=1 rowspan=1 > 4–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > W NAIA Division II Championship </td></tr>
<tr> <td colspan=9 rowspan=1 > Linfield Wildcats (Columbia Football League) (1985–1991) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 8–2 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NAIA Division II Quarterfinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 12–0 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > W NAIA Division II Championship </td></tr>
<tr> <td colspan=1 rowspan=1 > 1987 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 5–4 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1988 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 7–2 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1989 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 7–2 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1991 </td><td colspan=1 rowspan=1 > Linfield </td><td colspan=1 rowspan=1 > 8–3 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > T–1st </td><td colspan=1 rowspan=1 > L NAIA Division II Quarterfinal </td></tr>
<tr> <td colspan=2 rowspan=1 > Linfield: </td><td colspan=1 rowspan=1 > 183–48–4 </td><td colspan=1 rowspan=1 >  </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Total: </td><td class="highlighted"  colspan=1 rowspan=1 > 183–48–4 </td><td colspan=7 rowspan=1 >  </td></tr>
<tr> <td colspan=9 rowspan=1 > National championship Conference title Conference division title or championship game berth </td></tr>
</table>
Question:
What was Ad Rutschman's career record after 1991?
Answer:
After the 1991 season, Rutschman set the coaching career record of 183-48.