Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.

Text: notes to consolidated financial statements 2014 ( continued ) note 14 2014commitments and contingencies leases we conduct a major part of our operations using leased facilities and equipment . many of these leases have renewal and purchase options and provide that we pay the cost of property taxes , insurance and maintenance . rent expense on all operating leases for fiscal 2010 , 2009 and 2008 was $ 32.8 million , $ 30.2 million , and $ 30.4 million , respectively . future minimum lease payments for all noncancelable leases at may 31 , 2010 were as follows : operating leases . <table class='wikitable'><tr><td>1</td><td>-</td><td>operating leases</td></tr><tr><td>2</td><td>2011</td><td>$ 9856</td></tr><tr><td>3</td><td>2012</td><td>3803</td></tr><tr><td>4</td><td>2013</td><td>2538</td></tr><tr><td>5</td><td>2014</td><td>1580</td></tr><tr><td>6</td><td>2015</td><td>928</td></tr><tr><td>7</td><td>thereafter</td><td>1428</td></tr><tr><td>8</td><td>total future minimum lease payments</td><td>$ 20133</td></tr></table> we are party to a number of claims and lawsuits incidental to our business . in the opinion of management , the reasonably possible outcome of such matters , individually or in the aggregate , will not have a material adverse impact on our financial position , liquidity or results of operations . we define operating taxes as tax contingencies that are unrelated to income taxes , such as sales and property taxes . during the course of operations , we must interpret the meaning of various operating tax matters in the united states and in the foreign jurisdictions in which we do business . taxing authorities in those various jurisdictions may arrive at different interpretations of applicable tax laws and regulations as they relate to such operating tax matters , which could result in the payment of additional taxes in those jurisdictions . as of may 31 , 2010 and 2009 we did not have a liability for operating tax items . the amount of the liability is based on management 2019s best estimate given our history with similar matters and interpretations of current laws and regulations . bin/ica agreements in connection with our acquisition of merchant credit card operations of banks , we have entered into sponsorship or depository and processing agreements with certain of the banks . these agreements allow us to use the banks 2019 identification numbers , referred to as bank identification number for visa transactions and interbank card association number for mastercard transactions , to clear credit card transactions through visa and mastercard . certain of such agreements contain financial covenants , and we were in compliance with all such covenants as of may 31 , 2010 . on june 18 , 2010 , cibc provided notice that it will not renew its sponsorship with us for visa in canada after the initial ten year term . as a result , their canadian visa sponsorship will expire in march 2011 . we are .
Question: what was the total rent expense on all operating leases for fiscal in the years of 2010 and 2009, in millions?
Answer: 63.0
Question: and what was the rent expense on all operating leases for fiscal in the year of 2008, in millions?

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30.4
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