human
federal realty investment trust schedule iii summary of real estate and accumulated depreciation - continued three years ended december 31, 2011 reconciliation of accumulated depreciation and amortization (in thousands) balance, december 31, 2008................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2009................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2010................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2011................................................................................................................................... . $846258 103698 (11869) 938087 108261 (11144) 1035204 114180 (21796) $1127588.
| Balance, December 31, 2008 | $846,258 |
| --------- | --------- |
| Additions during period—depreciation and amortization expense | 103,698 |
| Deductions during period—disposition and retirements of property | (11,869) |
| Balance, December 31, 2009 | 938,087 |
| Additions during period—depreciation and amortization expense | 108,261 |
| Deductions during period—disposition and retirements of property | (11,144) |
| Balance, December 31, 2010 | 1,035,204 |
| Additions during period—depreciation and amortization expense | 114,180 |
| Deductions during period—disposition and retirements of property | (21,796) |
| Balance, December 31, 2011 | $1,127,588 |
federal realty investment trust schedule iii summary of real estate and accumulated depreciation - continued three years ended december 31, 2011 reconciliation of accumulated depreciation and amortization (in thousands) balance, december 31, 2008................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2009................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2010................................................................................................................................... . additions during period 2014depreciation and amortization expense .................................................................... . deductions during period 2014disposition and retirements of property ................................................................. . balance, december 31, 2011................................................................................................................................... . $846258 103698 (11869) 938087 108261 (11144) 1035204 114180 (21796) $1127588.
Please answer the following question with expressions if necessary.
what is that value less 1?
assistant
divide(108261, 103698), subtract(#0, const_1)