devon energy corporation and subsidiaries notes to consolidated financial statements 2014 ( continued ) the following methods and assumptions were used to estimate the fair values in the tables above .fixed-income securities 2014 devon 2019s fixed-income securities consist of u.s .treasury obligations , bonds issued by investment-grade companies from diverse industries , and asset-backed securities .these fixed-income securities are actively traded securities that can be redeemed upon demand .the fair values of these level 1 securities are based upon quoted market prices .devon 2019s fixed income securities also include commingled funds that primarily invest in long-term bonds and u.s .treasury securities .these fixed income securities can be redeemed on demand but are not actively traded .the fair values of these level 2 securities are based upon the net asset values provided by the investment managers .equity securities 2014 devon 2019s equity securities include a commingled global equity fund that invests in large , mid and small capitalization stocks across the world 2019s developed and emerging markets .these equity securities can be redeemed on demand but are not actively traded .the fair values of these level 2 securities are based upon the net asset values provided by the investment managers .at december 31 , 2010 , devon 2019s equity securities consisted of investments in u.s .large and small capitalization companies and international large capitalization companies .these equity securities were actively traded securities that could be redeemed upon demand .the fair values of these level 1 securities are based upon quoted market prices .at december 31 , 2010 , devon 2019s equity securities also included a commingled fund that invested in large capitalization companies .these equity securities could be redeemed on demand but were not actively traded .the fair values of these level 2 securities are based upon the net asset values provided by the investment managers .other securities 2014 devon 2019s other securities include commingled , short-term investment funds .these securities can be redeemed on demand but are not actively traded .the fair values of these level 2 securities are based upon the net asset values provided by investment managers .devon 2019s hedge fund and alternative investments include an investment in an actively traded global mutual fund that focuses on alternative investment strategies and a hedge fund of funds that invests both long and short using a variety of investment strategies .devon 2019s hedge fund of funds is not actively traded and devon is subject to redemption restrictions with regards to this investment .the fair value of this level 3 investment represents the fair value as determined by the hedge fund manager .included below is a summary of the changes in devon 2019s level 3 plan assets ( in millions ) . .
[['december 31 2009', '$ 51'], ['purchases', '3'], ['investment returns', '4'], ['december 31 2010', '58'], ['purchases', '33'], ['investment returns', '-1 ( 1 )'], ['december 31 2011', '$ 90']]
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Question: what was the percentage change in devon 2019s level 3 plan assets from 2009 to 2010
Answer: 13.7%