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:
| Year | Competition | Club | Nation | Result |
| --- | --- | --- | --- | --- |
| 2010.0 | Preseason | Club Universidad de Guadalajara | Mexico | W 0–1 |
| 2010.0 | Preseason | Chivas de Guadalajara | Mexico | D 2–2 |
| 2010.0 | Friendly | Celtic | Scotland | W 1–0 |
| 2010.0 | Friendly | Manchester United | England | L 0–1 |
| 2010.0 | Friendly | Chivas de Guadalajara | Mexico | W 1–0 |
| 2011.0 | Preseason | Olympiakos Chersonissos F.C. | Greece | W 0–5 |
| 2011.0 | Preseason | Ergotelis F.C. | Greece | D 1–1 |
| 2011.0 | Friendly | Everton | England | W 1–0 |
| 2011.0 | World Football Challenge | Real Madrid | Spain | L 1–2 |
| 2012.0 | Preseason | Pérez Zeledón | Costa Rica | L 1–0 |
| 2012.0 | Preseason | Costa Rica U-20 | Costa Rica | W 0–3 |
| 2012.0 | Preseason | Belén Siglo XXI | Costa Rica | L 2–0 |
| 2012.0 | Friendly | Schalke 04 | Germany | W 2–1 |
| 2012.0 | Friendly | Aston Villa | England | L 0–1 |
| 2013.0 | Friendly | UNAM Pumas | Mexico | W 1–0 |
| 2013.0 | Friendly | Stoke City F.C. | England | L 0–2 |
Question:
What is the average Year when the Competition was friendly, and a Club of everton?
Answer:
2011.0