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item 15. exhibits, financial statement schedules. (continued) kinder morgan, inc. form 10-k.
| Kinder Morgan Liquids Terminals LLC-N.J. Development Revenue Bonds due January 15, 2018 | 25.0 | 25.0 |
| --------- | --------- | --------- |
| Kinder Morgan Columbus LLC-5.50% MS Development Revenue note due September 1, 2022 | 8.2 | 8.2 |
| Kinder Morgan Operating L.P. “B”-Jackson-Union Cos. IL Revenue Bonds due April 1, 2024 | 23.7 | 23.7 |
| International Marine Terminals-Plaquemines, LA Revenue Bonds due March 15, 2025 | 40.0 | 40.0 |
| Other miscellaneous subsidiary debt | 1.3 | 1.3 |
| Unamortized Debt Discount on Long-term Debt | (20.3) | (21.2) |
| Current Maturities of Long-term Debt | (1,263.3) | (596.6) |
| Total Long-term Debt– KMP | $10,282.8 | $10,007.5 |
____________ (a) as a result of the implementation of asu 2009-17, effective january 1, 2010, we (i) include the transactions and balances of our business trust, k n capital trust i and k n capital trust iii, in our consolidated financial statements and (ii) no longer include our junior subordinated deferrable interest debentures issued to the capital trusts (see note 18 201crecent accounting pronouncements 201d). (b) kmp issued its $500 million in principal amount of 9.00% (9.00%) senior notes due february 1, 2019 in december 2008. each holder of the notes has the right to require kmp to repurchase all or a portion of the notes owned by such holder on february 1, 2012 at a purchase price equal to 100% (100%) of the principal amount of the notes tendered by the holder plus accrued and unpaid interest to, but excluding, the repurchase date. on and after february 1, 2012, interest will cease to accrue on the notes tendered for repayment. a holder 2019s exercise of the repurchase option is irrevocable. kinder morgan kansas, inc. the 2028 and 2098 debentures and the 2012 and 2015 senior notes are redeemable in whole or in part, at kinder morgan kansas, inc . 2019s option at any time, at redemption prices defined in the associated prospectus supplements. the 2027 debentures are redeemable in whole or in part, at kinder morgan kansas, inc . 2019s option after november 1, 2004 at redemption prices defined in the associated prospectus supplements. on september 2, 2010, kinder morgan kansas, inc. paid the remaining $1.1 million principal balance outstanding on kinder morgan kansas, inc . 2019s 6.50% (6.50%) series debentures, due 2013. kinder morgan finance company, llc on december 20, 2010, kinder morgan finance company, llc, a wholly owned subsidiary of kinder morgan kansas, inc., completed a public offering of senior notes. it issued a total of $750 million in principal amount of 6.00% (6.00%) senior notes due january 15, 2018. net proceeds received from the issuance of the notes, after underwriting discounts and commissions, were $744.2 million, which were used to retire the principal amount of the 5.35% (5.35%) senior notes that matured on january 5, 2011. the 2011, 2016, 2018 and 2036 senior notes issued by kinder morgan finance company, llc are redeemable in whole or in part, at kinder morgan kansas, inc . 2019s option at any time, at redemption prices defined in the associated prospectus supplements. each series of these notes is fully and unconditionally guaranteed by kinder morgan kansas, inc. on a senior unsecured basis as to principal, interest and any additional amounts required to be paid as a result of any withholding or deduction for canadian taxes. capital trust securities kinder morgan kansas, inc . 2019s business trusts, k n capital trust i and k n capital trust iii, are obligated for $12.7 million of 8.56% (8.56%) capital trust securities maturing on april 15, 2027 and $14.4 million of 7.63% (7.63%) capital trust securities maturing on april 15, 2028, respectively, which it guarantees. the 2028 securities are redeemable in whole or in part, at kinder morgan kansas, inc . 2019s option at any time, at redemption prices as defined in the associated prospectus. the 2027 securities are redeemable in whole or in part at kinder morgan kansas, inc . 2019s option and at any time in certain limited circumstances upon the occurrence of certain events and at prices, all defined in the associated prospectus supplements. upon redemption by kinder morgan kansas, inc. or at maturity of the junior subordinated deferrable interest debentures, it must use the proceeds to make redemptions of the capital trust securities on a pro rata basis. .
Please compute the result.
what was the proportion of unamortized debt discount on long-term debt to total long-term debt?
assistant
0.00212
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and as a percentage?
assistant
0.00212