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:
Samuli Aro
Table title:
Career summary
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Season </th><th colspan=1 rowspan=1 > Series </th><th colspan=1 rowspan=1 > Class </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Wins </th><th colspan=1 rowspan=1 > Final placing </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > 1998 </th><td class="highlighted"  colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > 125 cc </td><td colspan=1 rowspan=1 > Yamaha </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 19th </td></tr>
<tr> <th colspan=1 rowspan=1 > 1999 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > 125 cc </td><td colspan=1 rowspan=1 > Yamaha </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 9th </td></tr>
<tr> <th colspan=1 rowspan=1 > 2000 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > 250 cc </td><td colspan=1 rowspan=1 > Yamaha </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 8th </td></tr>
<tr> <th colspan=1 rowspan=1 > 2001 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > 250 cc </td><td colspan=1 rowspan=1 > Husqvarna </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > 3rd </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > 2002 </th><td class="highlighted"  colspan=1 rowspan=1 > World Enduro Championship </td><td class="highlighted"  colspan=1 rowspan=1 > 250 cc </td><td class="highlighted"  colspan=1 rowspan=1 > Husqvarna </td><td colspan=1 rowspan=1 > 11 </td><td class="highlighted"  colspan=1 rowspan=1 > 1st </td></tr>
<tr> <th colspan=1 rowspan=1 > 2003 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > 250 cc </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 2nd </td></tr>
<tr> <th colspan=1 rowspan=1 > 2004 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E3 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > 1st </td></tr>
<tr> <th colspan=1 rowspan=1 > 2005 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E2 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 1st </td></tr>
<tr> <th colspan=1 rowspan=1 > 2006 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E2 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 1st </td></tr>
<tr> <th colspan=1 rowspan=1 > 2007 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E2 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 2nd </td></tr>
<tr> <th colspan=1 rowspan=1 > 2008 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E3 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 1st </td></tr>
<tr> <th colspan=1 rowspan=1 > 2009 </th><td colspan=1 rowspan=1 > World Enduro Championship </td><td colspan=1 rowspan=1 > E3 </td><td colspan=1 rowspan=1 > KTM </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 4th </td></tr>
</table>
Question:
What were year Aro’s debut and first title?
Answer:
Aro debuted in the World Enduro Championship in 1998, and took his first world title in 2002 with Husqvarna in the 250 cc class.