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:
Ray Smith (American football coach)
Table title:
College
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 class="highlighted"  colspan=9 rowspan=1 > Hope Flying Dutchmen (Michigan Intercollegiate Athletic Association) (1970–1994) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 5–4 </td><td colspan=1 rowspan=1 > 3–2 </td><td colspan=1 rowspan=1 > T–3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1971 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 4–5 </td><td colspan=1 rowspan=1 > 2–3 </td><td colspan=1 rowspan=1 > T–4th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1972 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–2–1 </td><td colspan=1 rowspan=1 > 3–1–1 </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1973 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 7–2 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1974 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 8–1 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1975 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 8–0–1 </td><td colspan=1 rowspan=1 > 4–0–1 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1976 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1977 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1978 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 8–1 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 7–1–1 </td><td colspan=1 rowspan=1 > 4–0–1 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1980 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 4–5 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1981 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1982 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 8–1 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1983 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 3–2 </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 > Hope </td><td colspan=1 rowspan=1 > 9–0 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 5–3–1 </td><td colspan=1 rowspan=1 > 3–1–1 </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 7–2–1 </td><td colspan=1 rowspan=1 > 4–0–1 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > L NCAA Division III First Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 1987 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 5–0 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1988 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 1–7–1 </td><td colspan=1 rowspan=1 > 1–4 </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1989 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 4–5 </td><td colspan=1 rowspan=1 > 3–2 </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–1–2 </td><td colspan=1 rowspan=1 > 3–1–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1991 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 3–2 </td><td colspan=1 rowspan=1 > T–2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1992 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 6–3 </td><td colspan=1 rowspan=1 > 4–1 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1992 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 5–4 </td><td colspan=1 rowspan=1 > 3–2 </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=1 > Hope </td><td colspan=1 rowspan=1 > 4–4–1 </td><td colspan=1 rowspan=1 > 2–3 </td><td colspan=1 rowspan=1 > T–3rd </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Hope: </td><td colspan=1 rowspan=1 > 148–69–9 </td><td colspan=1 rowspan=1 > 91–28–6 </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Total: </td><td class="highlighted"  colspan=1 rowspan=1 > 148–69–9 </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:
In what years did Ray Smith serve as the football coach at Hope?
Answer:
Ray Smith served as the football coach at Hope from 1970 to 1994, compiling a record of 148–69–9.