Exhibit 12.1
AMB Property Corporation
Computation of Earnings to Fixed Charges Ratio
(In thousands)
                                                 
    (3 months)                    
Earnings   Q1 2006)   2005   2004   2003   2002   2001
Income from continuing operations
  $ 19,630     $ 134,921     $ 65,593     $ 58,599     $ 74,802     $ 104,564  
Add:
                                               
Minority interest in income of majority owned subsidiaries
    9,662       53,553       33,117       31,835       18,880       20,995  
Fixed charges
    55,050       223,707       206,357       188,205       186,955       174,400  
Amortization of capitalized interest
    695       2,044       1,577       1,364       1,191       849  
Distributed income from unconsolidated entities
    326       2,752       2,971       5,345       6,423       5,341  
 
                                               
Less:
                                               
Interest capitalization
    (8,533 )     (29,503 )     (18,687 )     (8,526 )     (6,919 )     (13,650 )
Income from unconsolidated entities and other
    (2,088 )     (10,770 )     (3,781 )     (5,445 )     (5,674 )     (5,467 )
     
Total earnings
  $ 74,742     $ 376,704     $ 287,147     $ 271,377     $ 275,658     $ 287,032  
 
                                               
Fixed charges
                                               
Interest on indebtedness (including amortization of premiums and financings costs)
    39,406       164,700       160,067       148,798       151,027       129,591  
Interest capitalized
    8,533       29,503       18,687       8,526       6,919       13,650  
Portion of rents representative of the interest factor
    2,110       8,031       7,442       6,274       3,860       2,477  
Preferred distributions of consolidated subsidiaries
    5,001       21,473       20,161       24,607       25,149       28,682  
     
Total fixed charges
  $ 55,050     $ 223,707     $ 206,357     $ 188,205     $ 186,955     $ 174,400  
 
                                               
Earnings to fixed charges
    1.4       1.7       1.4       1.4       1.5       1.6