as of september 2014 what was the percent of the total contractual obligations due within 1 year for the global headquarters operating lease
contractual obligations the company's significant contractual obligations as of december 31 , 2014 are summarized below: .

|  | Payments Due by Period |
| :--- | :--- |
| (in thousands) | Total | Within 1 year | 2 – 3 years | 4 – 5 years | After 5 years |
| Global headquarters operating lease<sup>(1)</sup> | $49,415 | $4,278 | $8,556 | $8,556 | $28,025 |
| Other operating leases<sup>(2)</sup> | 29,838 | 10,397 | 12,100 | 4,603 | 2,738 |
| Unconditional purchase obligations<sup>(3)</sup> | 9,821 | 5,259 | 4,562 | — | — |
| Obligations related to uncertain tax positions, including interest and penalties<sup>(4)</sup> | 209 | 209 | — | — | — |
| Other long-term obligations<sup>(5)</sup> | 29,861 | 9,206 | 13,378 | 3,611 | 3,666 |
| Total contractual obligations | $119,144 | $29,349 | $38,596 | $16,770 | $34,429 |

( 1 ) on september 14 , 2012 , the company entered into a lease agreement for 186000 square feet of rentable space located in an office facility in canonsburg , pennsylvania , which serves as the company's new headquarters . the lease was effective as of september 14 , 2012 , but because the leased premises were under construction , the company was not obligated to pay rent until three months following the date that the leased premises were delivered to ansys , which occurred on october 1 , 2014 . the term of the lease is 183 months , beginning on october 1 , 2014 . the company shall have a one-time right to terminate the lease effective upon the last day of the tenth full year following the date of possession ( december 31 , 2024 ) , by providing the landlord with at least 18 months' prior written notice of such termination . the company's lease for its prior headquarters expired on december 31 , 2014 . ( 2 ) other operating leases primarily include noncancellable lease commitments for the company 2019s other domestic and international offices as well as certain operating equipment . ( 3 ) unconditional purchase obligations primarily include software licenses and long-term purchase contracts for network , communication and office maintenance services , which are unrecorded as of december 31 , 2014 . ( 4 ) the company has $ 17.3 million of unrecognized tax benefits , including estimated interest and penalties , that have been recorded as liabilities in accordance with income tax accounting guidance for which the company is uncertain as to if or when such amounts may be settled . as a result , such amounts are excluded from the table above . ( 5 ) other long-term obligations primarily include deferred compensation of $ 18.5 million ( including estimated imputed interest of $ 300000 within 1 year , $ 450000 within 2-3 years and $ 90000 within 4-5 years ) , pension obligations of $ 6.3 million for certain foreign locations of the company and contingent consideration of $ 2.8 million ( including estimated imputed interest of $ 270000 within 1 year and $ 390000 within 2-3 years ) . table of contents .

contractual_obligations_2014 = 49415
contractual_obligations_total = 119144
percent_due_within_1_year = contractual_obligations_2014 / contractual_obligations_total
answer = percent_due_within_1_year * 100