maintenance and contract expenses incurred by our subsidiaries for external transportation services ) ; materials used to maintain the railroad 2019s lines , structures , and equipment ; costs of operating facilities jointly used by uprr and other railroads ; transportation and lodging for train crew employees ; trucking and contracting costs for intermodal containers ; leased automobile maintenance expenses ; and tools and supplies .
expenses for contract services increased $ 103 million in 2012 versus 2011 , primarily due to increased demand for transportation services purchased by our logistics subsidiaries for their customers and additional costs for repair and maintenance of locomotives and freight cars .
expenses for contract services increased $ 106 million in 2011 versus 2010 , driven by volume-related external transportation services incurred by our subsidiaries , and various other types of contractual services , including flood-related repairs , mitigation and improvements .
volume-related crew transportation and lodging costs , as well as expenses associated with jointly owned operating facilities , also increased costs compared to 2010 .
in addition , an increase in locomotive maintenance materials used to prepare a portion of our locomotive fleet for return to active service due to increased volume and additional capacity for weather related issues and warranty expirations increased expenses in 2011 .
depreciation 2013 the majority of depreciation relates to road property , including rail , ties , ballast , and other track material .
a higher depreciable asset base , reflecting ongoing capital spending , increased depreciation expense in 2012 compared to 2011 .
a higher depreciable asset base , reflecting ongoing capital spending , increased depreciation expense in 2011 compared to 2010 .
higher depreciation rates for rail and other track material also contributed to the increase .
the higher rates , which became effective january 1 , 2011 , resulted primarily from increased track usage ( based on higher gross ton-miles in 2010 ) .
equipment and other rents 2013 equipment and other rents expense primarily includes rental expense that the railroad pays for freight cars owned by other railroads or private companies ; freight car , intermodal , and locomotive leases ; and office and other rent expenses .
increased automotive and intermodal shipments , partially offset by improved car-cycle times , drove an increase in our short-term freight car rental expense in 2012 .
conversely , lower locomotive lease expense partially offset the higher freight car rental expense .
costs increased in 2011 versus 2010 as higher short-term freight car rental expense and container lease expense offset lower freight car and locomotive lease expense .
other 2013 other expenses include personal injury , freight and property damage , destruction of equipment , insurance , environmental , bad debt , state and local taxes , utilities , telephone and cellular , employee travel , computer software , and other general expenses .
other costs in 2012 were slightly higher than 2011 primarily due to higher property taxes .
despite continual improvement in our safety experience and lower estimated annual costs , personal injury expense increased in 2012 compared to 2011 , as the liability reduction resulting from historical claim experience was less than the reduction in 2011 .
higher property taxes , casualty costs associated with destroyed equipment , damaged freight and property and environmental costs increased other costs in 2011 compared to 2010 .
a one-time payment of $ 45 million in the first quarter of 2010 related to a transaction with csxi and continued improvement in our safety performance and lower estimated liability for personal injury , which reduced our personal injury expense year-over-year , partially offset increases in other costs .
non-operating items millions 2012 2011 2010 % (  % ) change 2012 v 2011 % (  % ) change 2011 v 2010 .

<i>Millions</i>
<i>2012</i>
<i>2011</i>
<i>2010</i>
<i>% Change 2012 v 2011</i>
<i>% Change 2011 v 2010</i>
Other income
$108
$112
$54
(4)%
107%
Interest expense
(535)
(572)
(602)
(6)
(5)
Income taxes
(2,375)
(1,972)
(1,653)
20%
19%

other income 2013 other income decreased in 2012 versus 2011 due to lower gains from real estate sales and higher environmental costs associated with non-operating properties , partially offset by an interest payment from a tax refund. .

Question: Analyse this data from a financial earnings document. what was the change in other income from 2010 to 2011 in millions?
Choices:
54
5800
58.0
111
0
Correct choice index: 2