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: on the credit rating of the company and a $ 200 million term loan with an interest rate of libor plus a margin of 175 basis points , both with maturity dates in 2017 . the proceeds from these borrowings were used , along with available cash , to fund the acquisition of temple- inland . during 2012 , international paper fully repaid the $ 1.2 billion term loan . international paper utilizes interest rate swaps to change the mix of fixed and variable rate debt and manage interest expense . at december 31 , 2012 , international paper had interest rate swaps with a total notional amount of $ 150 million and maturities in 2013 ( see note 14 derivatives and hedging activities on pages 70 through 74 of item 8 . financial statements and supplementary data ) . during 2012 , existing swaps and the amortization of deferred gains on previously terminated swaps decreased the weighted average cost of debt from 6.8% ( 6.8 % ) to an effective rate of 6.6% ( 6.6 % ) . the inclusion of the offsetting interest income from short- term investments reduced this effective rate to 6.2% ( 6.2 % ) . other financing activities during 2012 included the issuance of approximately 1.9 million shares of treasury stock , net of restricted stock withholding , and 1.0 million shares of common stock for various incentive plans , including stock options exercises that generated approximately $ 108 million of cash . payment of restricted stock withholding taxes totaled $ 35 million . off-balance sheet variable interest entities information concerning off-balance sheet variable interest entities is set forth in note 12 variable interest entities and preferred securities of subsidiaries on pages 67 through 69 of item 8 . financial statements and supplementary data for discussion . liquidity and capital resources outlook for 2015 capital expenditures and long-term debt international paper expects to be able to meet projected capital expenditures , service existing debt and meet working capital and dividend requirements during 2015 through current cash balances and cash from operations . additionally , the company has existing credit facilities totaling $ 2.0 billion of which nothing has been used . the company was in compliance with all its debt covenants at december 31 , 2014 . the company 2019s financial covenants require the maintenance of a minimum net worth of $ 9 billion and a total debt-to- capital ratio of less than 60% ( 60 % ) . net worth is defined as the sum of common stock , paid-in capital and retained earnings , less treasury stock plus any cumulative goodwill impairment charges . the calculation also excludes accumulated other comprehensive income/ loss and nonrecourse financial liabilities of special purpose entities . the total debt-to-capital ratio is defined as total debt divided by the sum of total debt plus net worth . at december 31 , 2014 , international paper 2019s net worth was $ 14.0 billion , and the total-debt- to-capital ratio was 40% ( 40 % ) . the company will continue to rely upon debt and capital markets for the majority of any necessary long-term funding not provided by operating cash flows . funding decisions will be guided by our capital structure planning objectives . the primary goals of the company 2019s capital structure planning are to maximize financial flexibility and preserve liquidity while reducing interest expense . the majority of international paper 2019s debt is accessed through global public capital markets where we have a wide base of investors . maintaining an investment grade credit rating is an important element of international paper 2019s financing strategy . at december 31 , 2014 , the company held long-term credit ratings of bbb ( stable outlook ) and baa2 ( stable outlook ) by s&p and moody 2019s , respectively . contractual obligations for future payments under existing debt and lease commitments and purchase obligations at december 31 , 2014 , were as follows: . <table class='wikitable'><tr><td>1</td><td>in millions</td><td>2015</td><td>2016</td><td>2017</td><td>2018</td><td>2019</td><td>thereafter</td></tr><tr><td>2</td><td>maturities of long-term debt ( a )</td><td>$ 742</td><td>$ 543</td><td>$ 71</td><td>$ 1229</td><td>$ 605</td><td>$ 6184</td></tr><tr><td>3</td><td>debt obligations with right of offset ( b )</td><td>2014</td><td>5202</td><td>2014</td><td>2014</td><td>2014</td><td>2014</td></tr><tr><td>4</td><td>lease obligations</td><td>142</td><td>106</td><td>84</td><td>63</td><td>45</td><td>91</td></tr><tr><td>5</td><td>purchase obligations ( c )</td><td>3266</td><td>761</td><td>583</td><td>463</td><td>422</td><td>1690</td></tr><tr><td>6</td><td>total ( d )</td><td>$ 4150</td><td>$ 6612</td><td>$ 738</td><td>$ 1755</td><td>$ 1072</td><td>$ 7965</td></tr></table> ( a ) total debt includes scheduled principal payments only . ( b ) represents debt obligations borrowed from non-consolidated variable interest entities for which international paper has , and intends to effect , a legal right to offset these obligations with investments held in the entities . accordingly , in its consolidated balance sheet at december 31 , 2014 , international paper has offset approximately $ 5.2 billion of interests in the entities against this $ 5.3 billion of debt obligations held by the entities ( see note 12 variable interest entities and preferred securities of subsidiaries on pages 67 through 69 in item 8 . financial statements and supplementary data ) . ( c ) includes $ 2.3 billion relating to fiber supply agreements entered into at the time of the 2006 transformation plan forestland sales and in conjunction with the 2008 acquisition of weyerhaeuser company 2019s containerboard , packaging and recycling business . ( d ) not included in the above table due to the uncertainty as to the amount and timing of the payment are unrecognized tax benefits of approximately $ 119 million . as discussed in note 12 variable interest entities and preferred securities of subsidiaries on pages 67 through 69 in item 8 . financial statements and supplementary data , in connection with the 2006 international paper installment sale of forestlands , we received $ 4.8 billion of installment notes ( or timber notes ) , which we contributed to certain non- consolidated borrower entities . the installment notes mature in august 2016 ( unless extended ) . the deferred .
Question: what portion of total obligations due in 2015 is related to purchase obligations?
Answer: 0.78699
Question: what amount of purchase obligations is due in 2016?
Answer: 761.0
Question: what is the total amount for obligations due in 2016?
Answer: 6612.0
Question: what proportion does this represent?

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