contractual obligations the following table summarizes our significant contractual obligations as of december 28 , 2013: .
what percentage of total contractual obligations as of december 28 , 2013 is made up of capital purchase obligations?
capital purchase obligations1 5503 5375 125 2014 3 other purchase obligations and commitments2 1859 772 744 307 36 long-term debt obligations3 22372 429 2360 3761 15822 other long-term liabilities4 , 5 1496 569 663 144 120 total6 $ 32100 $ 7353 $ 4190 $ 4378 $ 16179 1 capital purchase obligations represent commitments for the construction or purchase of property , plant and equipment . they were not recorded as liabilities on our consolidated balance sheets as of december 28 , 2013 , as we had not yet received the related goods or taken title to the property . 2 other purchase obligations and commitments include payments due under various types of licenses and agreements to purchase goods or services , as well as payments due under non-contingent funding obligations . funding obligations include agreements to fund various projects with other companies . 3 amounts represent principal and interest cash payments over the life of the debt obligations , including anticipated interest payments that are not recorded on our consolidated balance sheets . any future settlement of convertible debt would impact our cash payments . 4 we are unable to reliably estimate the timing of future payments related to uncertain tax positions ; therefore , $ 188 million of long-term income taxes payable has been excluded from the preceding table . however , long- term income taxes payable , recorded on our consolidated balance sheets , included these uncertain tax positions , reduced by the associated federal deduction for state taxes and u.s . tax credits arising from non- u.s . income taxes . 5 amounts represent future cash payments to satisfy other long-term liabilities recorded on our consolidated balance sheets , including the short-term portion of these long-term liabilities . expected required contributions to our u.s . and non-u.s . pension plans and other postretirement benefit plans of $ 62 million to be made during 2014 are also included ; however , funding projections beyond 2014 are not practicable to estimate . 6 total excludes contractual obligations already recorded on our consolidated balance sheets as current liabilities except for the short-term portions of long-term debt obligations and other long-term liabilities . contractual obligations for purchases of goods or services , included in other purchase obligations and commitments in the preceding table , include agreements that are enforceable and legally binding on intel and that specify all significant terms , including fixed or minimum quantities to be purchased ; fixed , minimum , or variable price provisions ; and the approximate timing of the transaction . for obligations with cancellation provisions , the amounts included in the preceding table were limited to the non-cancelable portion of the agreement terms or the minimum cancellation fee . we have entered into certain agreements for the purchase of raw materials that specify minimum prices and quantities based on a percentage of the total available market or based on a percentage of our future purchasing requirements . due to the uncertainty of the future market and our future purchasing requirements , as well as the non-binding nature of these agreements , obligations under these agreements are not included in the preceding table . our purchase orders for other products are based on our current manufacturing needs and are fulfilled by our vendors within short time horizons . in addition , some of our purchase orders represent authorizations to purchase rather than binding agreements . table of contents management 2019s discussion and analysis of financial condition and results of operations ( continued ) .