Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Aston Martin | iPhone | Aston Martin | Aston Martin | Apple | Apple |
| 2.0 | iPhone | Aston Martin | iPhone | Apple | YouTube | Aston Martin |
| 3.0 | Apple | Apple | iPad | Harley-Davidson | Aston Martin | Rolex |
| 4.0 | Bang & Olufsen | iPod | BlackBerry | Rolex | Twitter | Nike |
| 5.0 | YouTube | Nintendo | Bang & Olufsen | Bang & Olufsen | Google | Glastonbury |
| 6.0 | Google | YouTube | Harley-Davidson | BlackBerry | BBC iPlayer | YouTube |
| 7.0 | Nintendo | BlackBerry | Nintendo | Google | Glastonbury | Google |
| 8.0 | Agent Provocateur | Google | Google | Ferrari | Virgin Atlantic | Twitter |
| 9.0 | Rolex | Bang & Olufsen | Ferrari | Nike | Bang & Olufsen | Virgin |
| 10.0 | Tate Modern | PlayStation | Dom Perignon | YouTube | Liberty | Ray-Ban |
| 11.0 | Dom Perignon | Xbox | BBC iPlayer | Alexander McQueen | Sony | Mercedes-Benz |
| 12.0 | Virgin | Tate Modern | Vivienne Westwood | Dom Perignon | Bose | Bang & Olufsen |
| 13.0 | Ferrari | Dom Perignon | Apple | PlayStation | Haagen-Dazs | Chanel |
| 14.0 | Ducati | Virgin | Tate Modern | Ray-Ban | Selfridges | Prada |
| 15.0 | PlayStation | Ferrari | YouTube | Chanel | Ben & Jerry's | Adidas |
| 16.0 | Sony | Sony | MINI | Nintendo | Mercedes-Benz | BBC |
| 17.0 | Nike | MINI | Chanel | Vivienne Westwood | Vogue | Sony |
| 18.0 | Bose | Vivienne Westwood | Ray-Ban | Agent Provocateur | Skype | Song Music Entertainment |
| 19.0 | Facebook | Rolex | Alexander McQueen | Tate Modern | Nike | Alexander McQueen |
| 20.0 | Lamborghini | BBC | Jimmy Choo | Maserati | Nikon | Spotify |
Question:
What is the highest rank of the 2009 xbox?
Answer:
11.0