Global Corporate, Global Commercial and Business Banking Global Corporate, Global Commercial and Business Banking each include Business Lending and Global Transaction Services activities.
Business Lending includes various lending-related products and services, and related hedging activities, including commercial loans, leases, commitment facilities, trade finance,real estate lending and asset-based lending.
Global Transaction Services includes deposits, treasury management, credit card, foreign exchange and short-term investment products.
The table below and following discussion presents a summary of the results, which exclude certain investment banking activities in Global Banking
## Table 0 ##
Business Lending revenue increased $500 million in 2016 compared to 2015 driven by the impact of growth in loans and leases, as well as the impact from loans and the related loan hedging activities in the fair value option portfolio.
Global Transaction Services revenue increased $294 million in 2016 compared to 2015 driven by growth in treasury-related revenue as well as higher net interest income driven by the beneficial impact of an increase in investable assets as a result of higher deposits.
Average loans and leases increased 10 percent in 2016 compared to 2015 driven by growth in the commercial and industrial, and leasing portfolios.
Average deposits increased three percent due to continued portfolio growth with new and existing clients.
Global Investment Banking Client teams and product specialists underwrite and distribute debt, equity and loan products, and provide advisory services and tailored risk management solutions.
The economics of certain investment banking and underwriting activities are shared primarily between Global Banking and Global Markets under an internal revenue-sharing arrangement.
To provide a complete discussion of our consolidated investment banking fees, the following table presents total Corporation investment banking fees and the portion attributable to Global Banking.
## Table 1 ##
Total Corporation investment banking fees of $5.2 billion, excluding self-led deals, included within Global Banking and Global Markets, decreased six percent in 2016 compared to 2015 driven by lower equity issuance fees and advisory fees due to a decline in market fee pools.
The following table presents the Domestic segment's revenue mix percentages and comparable sales percentage changes by revenue category in fiscal 2015 and 2014:
## Table 2 ##
The following is a description of the notable comparable sales changes in our Domestic segment by revenue category: ?
Consumer Electronics: The 3.7% comparable sales increase was primarily due to growth in televisions, with strong sales increases in Ultra-HD television.
This was partially offset by declines in DVD/Blu-ray players, as online streaming continues to increase, and cameras, as device convergence with smartphones and tablets continued.  ?
Computing and Mobile Phones: The 0.6% comparable sales decline primarily resulted from a significant decrease in tablets due to industry declines.
This decline was partially offset by an increase in sales of computers, as well as an increase in sales of mobile phones driven by the introduction of mobile carrier installment billing plans and higher year over year selling prices.
Excluding the impact of installment billing, mobile phone comparable sales declined.  ?
Entertainment: The 4.5% comparable sales increase was driven primarily by gaming sales from new platforms launched in the fourth quarter of fiscal 2014, partially offset by the continuing declines in movies and music as consumers continue to shift from physical media to online streaming and downloads.  ?
Appliances: The 7.5% comparable sales gain was a result of strong performance throughout fiscal 2015 due to effective promotions, the addition of appliance specialists in select stores and the positive impact of Pacific Kitchen & Home store-within-a-store concepts.  ?
Services: The 11.1% comparable sales decline was primarily due to lower mobile repair revenue and lower sales of extended warranty plans driven by lower attach rates.
Our Domestic segment experienced a decrease in gross profit of $194 million, or 2.3%, in fiscal 2015 compared to fiscal 2014.
The most significant driver of the decrease was $314 million of LCD legal settlement proceeds that we received in fiscal 2014.
Excluding these LCD settlements, we experienced an increase in gross profit of $120 million, and the gross profit rate increased 0.2% of revenue.
The primary drivers of the gross profit rate increase were: (1) the benefit from the realization of our Renew Blue cost reductions and other supply chain cost containment initiatives (including initiatives related to returns, replacements and damages); (2) a more structured and analytical approach to pricing, notably the fourth quarter; and (3) increased revenue in higher-margin large-screen televisions.
These increases were offset by a mix shift into lower-margin gaming and computing categories and a highly competitive promotional environment in tablets.
Our Domestic segment's SG&A decreased $367 million, or 5.2%, in fiscal 2015 compared to fiscal 2014.
In addition, the SG&A rate decreased by 1.2% of revenue compared to the prior year.
The decreases in SG&A and SG&A rate were primarily driven by the realization of Renew Blue cost reduction initiatives and the benefit from tighter expense management throughout the company.
These declines were partially offset by Renew Blue investments in online growth and our in-store experience, as well as higher incentive compensation.
Our Domestic segment recorded $4 million of restructuring charges in fiscal 2015 and incurred $123 million of restructuring charges in fiscal 2014.
These restructuring charges had an immaterial impact on our operating income rate in fiscal 2015 and resulted in a decrease in our operating income rate in fiscal 2014 of 0.3% of revenue.
Refer to Note 4, Restructuring Charges, of the Notes to Consolidated Financial Statements, included in Item 8, Financial Statements and Supplementary Data, of this Annual Report on Form 10-K for further information about our restructuring activities.
Our Domestic segment’s operating income increased $292 million, or 0.8% of revenue, in fiscal 2015 compared to fiscal 2014.
The increase was driven by lower SG&A, a comparable sales gain and lower restructuring charges, partially offset by the decrease in gross profit from the prior-year LCD settlements described above.
Hologic, Inc.  Notes to Consolidated Financial Statements (continued) (all tabular amounts in thousands except per share data) holders with an aggregate annual yield to maturity of 2.00% per year.
Beginning with the six month interest period commencing December 15, 2013, the Company will pay contingent interest during any six month interest period to the holders of Convertible Notes if the “trading price”, as defined, of the Convertible Notes for each of the five trading days ending on the second trading day immediately preceding the first day of the applicable six month interest period equals or exceeds 120% of the accreted principal amount of the Convertible Notes.
Interest expense under the Convertible Notes for fiscal 2010, 2009 and 2008 was comprised as follows:
## Table 3 ##
The holders of the Convertible Notes may convert the notes into shares of the Company’s common stock at a conversion price of approximately $38.60 per share, subject to adjustment, prior to the close of business on September 15, 2037 under any of the following circumstances: (1) during any calendar quarter if the last reported sale price of the Company’s common stock exceeds 130% of the conversion price for at least 20 trading days in the 30 consecutive trading days ending on the last trading day of the preceding calendar quarter; (2) during the five business day period after any five consecutive trading day period in which the trading price per note for each day of such period was less than 98% of the product of the last reported sale price of the Company’s common stock and the conversion rate on each such day; (3) if the notes have been called for redemption; or (4) upon the occurrence of specified corporate events.
None of these triggering events had occurred as of September 25, 2010.
In lieu of delivery of shares of the Company’s common stock in satisfaction of the Company’s obligation upon conversion of the Convertible Notes, the Company may elect to deliver cash or a combination of cash and shares of the Company’s common stock.
If the Company elects to satisfy its conversion obligation in a combination of cash and shares of the Company’s common stock, the Company is required to deliver up to a specified dollar amount of cash per $1,000 original principal amount of Convertible Notes, and will settle the remainder of its conversion obligation in shares of its common stock.
It is the Company’s current intent and policy to settle any conversion of the Convertible Notes as if the Company had elected to make the net share settlement election.
If an event of default, as defined, relates to the Company’s failure to comply with the reporting obligations in the Convertible Notes, if the Company so elects, the sole remedy of the holders of the Convertible Notes for the first 90 days following such event of default consists exclusively of the right to receive an extension fee on the notes in an amount equal to 0.25% of the accreted principal amount of the Convertible Notes.
Based on the Company’s evaluation of the Convertible Notes in accordance with ASC 815, Derivatives and Hedging, Subsection 40, Contracts in Entity’s Own Equity, the Company determined that the Convertible Notes contained a single embedded derivative, comprising both the contingent interest feature and the filing failure penalty payment requiring bifurcation as the features were not clearly and closely related to the host instrument.
The Company has determined that the value of this embedded derivative was nominal as of September 25, 2010 and September 26, 2009.
REPUBLIC SERVICES, INC.  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(Continued) In December 2008, the board of directors amended and restated the Republic Services, Inc.  2006 Incentive Stock Plan (formerly known as the Allied Waste Industries, Inc.  2006 Incentive Stock Plan (the 2006 Plan)).
Allied’s stockholders approved the 2006 Plan in May 2006.
The 2006 Plan was amended and restated in December 2008 to reflect that Republic Services, Inc.  is the new sponsor of the Plan, that any references to shares of common stock is to shares of common stock of Republic Services, Inc. , and to adjust outstanding awards and the number of shares available under the Plan to reflect the acquisition.
The 2006 Plan, as amended and restated, provides for the grant of non-qualified stock options, incentive stock options, shares of restricted stock, shares of phantom stock, stock bonuses, restricted stock units, stock appreciation rights, performance awards, dividend equivalents, cash awards, or other stock-based awards.
Awards granted under the 2006 Plan prior to December 5, 2008 became fully vested and nonforfeitable upon the closing of the acquisition.
Awards may be granted under the 2006 Plan, as amended and restated, after December 5, 2008 only to employees and consultants of Allied Waste Industries, Inc.  and its subsidiaries who were not employed by Republic Services, Inc.  prior to such date.
At December 31, 2012, there were approximately 15.5 million shares of common stock reserved for future grants under the 2006 Plan.
Stock Options We use a binomial option-pricing model to value our stock option grants.
We recognize compensation expense on a straight-line basis over the requisite service period for each separately vesting portion of the award, or to the employee’s retirement eligible date, if earlier.
Expected volatility is based on the weighted average of the most recent one year volatility and a historical rolling average volatility of our stock over the expected life of the option.
The risk-free interest rate is based on Federal Reserve rates in effect for bonds with maturity dates equal to the expected term of the option.
We use historical data to estimate future option exercises, forfeitures (at 3.0% for each of the period presented) and expected life of the options.
When appropriate, separate groups of employees that have similar historical exercise behavior are considered separately for valuation purposes.
The weighted-average estimated fair values of stock options granted during the years ended December 31, 2012, 2011 and 2010 were $4.77, $5.35 and $5.28 per option, respectively, which were calculated using the following weighted-average assumptions:

<table><tr><td></td><td colspan="2">Global Corporate Banking</td><td colspan="2">Global Commercial Banking</td><td colspan="2">Business Banking</td><td colspan="2">Total</td></tr><tr><td>(Dollars in millions)</td><td>2016</td><td>2015</td><td>2016</td><td>2015</td><td>2016</td><td>2015</td><td>2016</td><td>2015</td></tr><tr><td>Revenue</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Business Lending</td><td>$4,285</td><td>$3,981</td><td>$4,140</td><td>$3,968</td><td>$376</td><td>$352</td><td>$8,801</td><td>$8,301</td></tr><tr><td>Global Transaction Services</td><td>2,982</td><td>2,793</td><td>2,718</td><td>2,649</td><td>739</td><td>703</td><td>6,439</td><td>6,145</td></tr><tr><td>Total revenue, net of interest expense</td><td>$7,267</td><td>$6,774</td><td>$6,858</td><td>$6,617</td><td>$1,115</td><td>$1,055</td><td>$15,240</td><td>$14,446</td></tr><tr><td>Balance Sheet</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Average</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total loans and leases</td><td>$152,944</td><td>$138,025</td><td>$163,341</td><td>$148,735</td><td>$17,506</td><td>$17,072</td><td>$333,791</td><td>$303,832</td></tr><tr><td>Total deposits</td><td>142,593</td><td>138,142</td><td>126,253</td><td>123,007</td><td>35,256</td><td>33,588</td><td>304,102</td><td>294,737</td></tr><tr><td>Year end</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Total loans and leases</td><td>$152,589</td><td>$146,803</td><td>$168,864</td><td>$159,720</td><td>$17,846</td><td>$17,165</td><td>$339,299</td><td>$323,688</td></tr><tr><td>Total deposits</td><td>142,815</td><td>133,742</td><td>128,210</td><td>128,656</td><td>35,409</td><td>33,767</td><td>306,434</td><td>296,165</td></tr></table>
<table><tr><td></td><td colspan="2">Global Banking</td><td colspan="2">Total Corporation</td></tr><tr><td>(Dollars in millions)</td><td>2016</td><td>2015</td><td>2016</td><td>2015</td></tr><tr><td>Products</td><td></td><td></td><td></td><td></td></tr><tr><td>Advisory</td><td>$1,156</td><td>$1,354</td><td>$1,269</td><td>$1,503</td></tr><tr><td>Debt issuance</td><td>1,407</td><td>1,296</td><td>3,276</td><td>3,033</td></tr><tr><td>Equity issuance</td><td>321</td><td>460</td><td>864</td><td>1,236</td></tr><tr><td>Gross investment banking fees</td><td>2,884</td><td>3,110</td><td>5,409</td><td>5,772</td></tr><tr><td>Self-led deals</td><td>-49</td><td>-57</td><td>-168</td><td>-200</td></tr><tr><td>Total investment banking fees</td><td>$2,835</td><td>$3,053</td><td>$5,241</td><td>$5,572</td></tr></table>
<table><tr><td></td><td colspan="2">Revenue Mix Summary Year Ended</td><td colspan="2">Comparable Sales Summary Year Ended</td></tr><tr><td></td><td>January 31, 2015</td><td>February 1, 2014</td><td>January 31, 2015</td><td>February 1, 2014</td></tr><tr><td>Consumer Electronics</td><td>31%</td><td>30%</td><td>3.7%</td><td>-5.6%</td></tr><tr><td>Computing and Mobile Phones</td><td>47%</td><td>48%</td><td>-0.6%</td><td>4.7%</td></tr><tr><td>Entertainment</td><td>9%</td><td>8%</td><td>4.5%</td><td>-16.3%</td></tr><tr><td>Appliances</td><td>7%</td><td>7%</td><td>7.5%</td><td>16.7%</td></tr><tr><td>Services</td><td>5%</td><td>6%</td><td>-11.1%</td><td>0.2%</td></tr><tr><td>Other</td><td>1%</td><td>1%</td><td>n/a</td><td>n/a</td></tr><tr><td>Total</td><td>100%</td><td>100%</td><td>1.0%</td><td>-0.4%</td></tr></table>
<table><tr><td></td><td colspan="3"> Years ended</td></tr><tr><td></td><td> September 25, 2010</td><td> September 26, 2009</td><td> September 27, 2008</td></tr><tr><td>2.00% accrued interest</td><td>$34,500</td><td>$34,269</td><td>$27,696</td></tr><tr><td>Amortization of debt discount</td><td>73,130</td><td>67,673</td><td>50,103</td></tr><tr><td>Amortization of deferred financing costs</td><td>4,092</td><td>3,786</td><td>2,803</td></tr><tr><td>Non-cash interest expense</td><td>77,222</td><td>71,459</td><td>52,906</td></tr><tr><td></td><td>$111,722</td><td>$105,728</td><td>$80,602</td></tr></table>

Question: what was the percentage decline in the weighted-average estimated fair values of stock options granted from 2011 to 2012