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. .

Contractual obligations by year
In millions of dollars at year end
2010
2011
2012
2013
2014
Thereafter
Long-term debt obligations(1)
$47,162
$59,656
$69,344
$28,132
$34,895
$124,830
Lease obligations
1,247
1,110
1,007
900
851
2,770
Purchase obligations
1,032
446
331
267
258
783
Other long-term liabilities reflected on Citi’s Consolidated Balance Sheet(2)
34,218
156
36
35
36
3,009
Total
$83,659
$61,368
$70,718
$29,334
$36,040
$131,392

( 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: Analyse this data from a financial earnings document. in 2010 what was the ratio of the non-us pension plans , discretionary contributions to the postretirement benefit plans
Choices:
11520
0.00261
-2.22222
162.22222
2.22222
Correct choice index: 4