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:
Björn Otto
Table title:
Achievements
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Competition </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Position </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 1999 </td><td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Palma de Mallorca, Spain </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 > 5.40 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Ghent, Belgium </td><td colspan=1 rowspan=1 > 6th </td><td colspan=1 rowspan=1 > 5.50 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td><td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Beijing, China </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > 5.35 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003 </td><td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Daegu, South Korea </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 5.50 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004 </td><td colspan=1 rowspan=1 > World Indoor Championships </td><td colspan=1 rowspan=1 > Budapest, Hungary </td><td colspan=1 rowspan=1 > 11th (q) </td><td colspan=1 rowspan=1 > 5.65 m </td></tr>
<tr> <td colspan=1 rowspan=2 > 2005 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Madrid, Spain </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > 5.70 m </td></tr>
<tr> <td colspan=1 rowspan=1 > Universiade </td><td colspan=1 rowspan=1 > Izmir, Turkey </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > 5.80 m </td></tr>
<tr> <td colspan=1 rowspan=2 > 2007 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Birmingham, United Kingdom </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 5.71 m </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Osaka, Japan </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > 5.81 m </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Berlin, Germany </td><td colspan=1 rowspan=1 > 16th (q) </td><td colspan=1 rowspan=1 > 5.55 m </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > World Indoor Championships </td><td class="highlighted"  colspan=1 rowspan=1 > Istanbul, Turkey </td><td class="highlighted"  colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 5.80 m </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > European Championships </td><td class="highlighted"  colspan=1 rowspan=1 > Helsinki, Finland </td><td class="highlighted"  colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 5.92 m </td></tr>
<tr> <td colspan=1 rowspan=1 > Olympic Games </td><td colspan=1 rowspan=1 > London, United Kingdom </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 5.91 m </td></tr>
<tr> <td colspan=1 rowspan=2 > 2013 </td><td colspan=1 rowspan=1 > European Indoor Championships </td><td colspan=1 rowspan=1 > Gothenburg, Sweden </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > 5.76 m </td></tr>
<tr> <td colspan=1 rowspan=1 > World Championships </td><td colspan=1 rowspan=1 > Moscow, Russia </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > 5.82 m </td></tr>
</table>
Question:
How did Otto do at the 2012 World Indoor Championships in Istanbul, Turkey and at the 2012 European Championships in Helsinki?
Answer:
In the same year, Björn Otto won a silver medal at the 2012 World Indoor Championships in Istanbul, Turkey and a silver medal at the 2012 European Championships in Helsinki.