user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Achievements' regarding 'David Storl'
Table Content:
| Year | Competition | Venue | Position | Event | Notes |
| --- | --- | --- | --- | --- | --- |
| Representing Germany | Representing Germany | Representing Germany | Representing Germany | Representing Germany | Representing Germany |
| 2007 | World Youth Championships | Ostrava, Czech Republic | 1st | Shot put (5 kg) | 21.40 m |
| 2008 | World Junior Championships | Bydgoszcz, Poland | 1st | Shot put (6 kg) | 21.08 m |
| 2009 | European Junior Championships | Novi Sad, Serbia | 1st | Shot put (6 kg) | 22.40 m |
| 2009 | World Championships | Berlin, Germany | 27th (q) | Shot put | 19.19 m |
| 2010 | World Indoor Championships | Doha, Qatar | 7th | Shot put | 20.40 m |
| 2010 | European Championships | Barcelona, Spain | 4th | Shot put | 20.57 m |
| 2011 | European Indoor Championships | Paris, France | 2nd | Shot put | 20.75 m |
| 2011 | European U23 Championships | Ostrava, Czech Republic | 1st | Shot put | 20.45 m |
| 2011 | World Championships | Daegu, South Korea | 1st | Shot put | 21.78 m |
| 2011 | DécaNation | Nice, France | 1st | Shot put | 20.30 m |
| 2012 | World Indoor Championships | Istanbul, Turkey | 2nd | Shot put | 21.88 m |
| 2012 | European Championships | Helsinki, Finland | 1st | Shot put | 21.58 m |
| 2012 | Olympic Games | London, United Kingdom | 2nd | Shot put | 21.86 m |
| 2013 | World Championships | Moscow, Russia | 1st | Shot put | 21.73 m |
| 2014 | World Indoor Championships | Sopot, Poland | 2nd | Shot put | 21.79 m |
| 2014 | European Championships | Zurich, Switzerland | 1st | Shot put | 21.41 m |
| 2015 | European Indoor Championships | Prague, Czech Republic | 1st | Shot put | 21.23 m |
| 2015 | World Championships | Beijing, China | 2nd | Shot put | 21.74 m |
| 2016 | European Championships | Amsterdam, Netherlands | 1st | Shot put | 21.31 m |
| 2016 | Olympic Games | Rio de Janeiro, Brazil | 7th | Shot put | 20.64 m |
| 2017 | European Indoor Championships | Belgrade, Serbia | 3rd | Shot put | 21.30 m |
| 2017 | World Championships | London, United Kingdom | 10th | Shot put | 20.80 m |
| 2018 | World Indoor Championships | Birmingham, United Kingdom | 2nd | Shot put | 21.44 m |
| 2018 | European Championships | Berlin, Germany | 3rd | Shot put | 21.41 m |
| 2019 | European Indoor Championships | Glasgow, United Kingdom | 2nd | Shot put | 21.54 m |


Question
What did David Storl achieve in 2011?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["In 2011, David Storl topped the podium at the European Athletics U23 Championships, the World Championships and the DécaNation."]