Financial report context:
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. .

Financial table:
in millions of dollars at year end: long-term debt obligations ( 1 ); contractual obligations by year 2010: $ 47162; contractual obligations by year 2011: $ 59656; contractual obligations by year 2012: $ 69344; contractual obligations by year 2013: $ 28132; contractual obligations by year 2014: $ 34895; contractual obligations by year thereafter: $ 124830
in millions of dollars at year end: lease obligations; contractual obligations by year 2010: 1247; contractual obligations by year 2011: 1110; contractual obligations by year 2012: 1007; contractual obligations by year 2013: 900; contractual obligations by year 2014: 851; contractual obligations by year thereafter: 2770
in millions of dollars at year end: purchase obligations; contractual obligations by year 2010: 1032; contractual obligations by year 2011: 446; contractual obligations by year 2012: 331; contractual obligations by year 2013: 267; contractual obligations by year 2014: 258; contractual obligations by year thereafter: 783
in millions of dollars at year end: other long-term liabilities reflected on citi 2019s consolidated balance sheet ( 2 ); contractual obligations by year 2010: 34218; contractual obligations by year 2011: 156; contractual obligations by year 2012: 36; contractual obligations by year 2013: 35; contractual obligations by year 2014: 36; contractual obligations by year thereafter: 3009
in millions of dollars at year end: total; contractual obligations by year 2010: $ 83659; contractual obligations by year 2011: $ 61368; contractual obligations by year 2012: $ 70718; contractual obligations by year 2013: $ 29334; contractual obligations by year 2014: $ 36040; contractual obligations by year thereafter: $ 131392

Additional report context:
( 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. .

Question: in 2010 what was the ratio of the non-us pension plans , discretionary contributions to the postretirement benefit plans
Answer: 2.22