pre_text: contractual obligations the following table includes aggregated information about citigroup 2019s contractual obligations that impact its short- and long-term liquidity and capital needs . the table includes information about payments due under specified contractual obligations , aggregated by type of contractual obligation . it includes the maturity profile of citigroup 2019s consolidated long-term debt , leases and other long-term liabilities . citigroup 2019s contractual obligations include purchase obligations that are enforceable and legally binding for citi . for the purposes of the table below , purchase obligations are included through the termination date of the respective agreements , even if the contract is renewable . many of the purchase agreements for goods or services include clauses that would allow citigroup to cancel the agreement with specified notice ; however , that impact is not included in the table ( unless citigroup has already notified the counterparty of its intention to terminate the agreement ) . other liabilities reflected on citigroup 2019s consolidated balance sheet include obligations for goods and services that have already been received , uncertain tax positions , as well as other long-term liabilities that have been incurred and will ultimately be paid in cash . excluded from the following table are obligations that are generally short-term in nature , including deposit liabilities and securities sold under agreements to repurchase . the table also excludes certain insurance and investment contracts subject to mortality and morbidity risks or without defined maturities , such that the timing of payments and withdrawals is uncertain . the liabilities related to these insurance and investment contracts are included on the consolidated balance sheet as insurance policy and claims reserves , contractholder funds , and separate and variable accounts . citigroup 2019s funding policy for pension plans is generally to fund to the minimum amounts required by the applicable laws and regulations . at december 31 , 2009 , there were no minimum required contributions , and no contributions are currently planned for the u.s . pension plans . accordingly , no amounts have been included in the table below for future contributions to the u.s . pension plans . for the non-u.s . pension plans , discretionary contributions in 2010 are anticipated to be approximately $ 160 million . the anticipated cash contributions in 2010 related to the non-u.s . postretirement benefit plans are $ 72 million . these amounts are included in the purchase obligations in the table below . the estimated pension and postretirement plan contributions are subject to change , since contribution decisions are affected by various factors , such as market performance , regulatory and legal requirements , and management 2019s ability to change funding policy . for additional information regarding citi 2019s retirement benefit obligations , see note 9 to the consolidated financial statements. .
post_text: ( 1 ) for additional information about long-term debt and trust preferred securities , see note 20 to the consolidated financial statements . ( 2 ) relates primarily to accounts payable and accrued expenses included in other liabilities in citi 2019s consolidated balance sheet. .
table: Contractual obligations by year
table: In millions of dollars at year end 2010 2011 2012 2013 2014 Thereafter
table: Long-term debt obligations(1) $47,162 $59,656 $69,344 $28,132 $34,895 $124,830
table: Lease obligations 1,247 1,110 1,007 900 851 2,770
table: Purchase obligations 1,032 446 331 267 258 783
table: Other long-term liabilities reflected on Citi’s Consolidated Balance Sheet(2) 34,218 156 36 35 36 3,009
table: Total $83,659 $61,368 $70,718 $29,334 $36,040 $131,392
question: Analyse this data from a financial earnings document. in 2010 what was the percent of the contractual obligations by year long-term debt obligations to the total