PUBLIC STORAGE EXHIBIT 12 - STATEMENT RE: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES For the Six Months Ended June 30, ------------------------- 2007 2006 ------------ ----------- (Amounts in thousands) Net income................................... $ 136,882 $ 243,078 Add: Minority interest in income.......... 13,307 15,887 Less: Minority interest in income which do not have fixed charges.................. (7,925) (7,402) Less: Equity in earnings of investments... (6,759) (6,590) Add: Cash distributions from investments.. 10,535 10,415 Less: Impact of discontinued operations... (18) (265) ------------ ----------- Adjusted net income.......................... 146,022 255,123 Interest expense.......................... 33,515 3,429 ------------ ----------- Total earnings available to cover fixed charges $ 179,537 258,552 ============ =========== Total fixed charges - interest expense (a)... $ 35,229 $ 4,498 ============ =========== Cumulative preferred share dividends......... $ 116,091 $ 98,991 Preferred partnership unit distributions..... 10,806 8,249 Allocations pursuant to EITF Topic D-42...... - - ------------ ----------- Total preferred distributions................ $ 126,897 $ 107,240 ============ =========== Total combined fixed charges and preferred share distributions........................ $ 162,126 $ 111,738 ============ =========== Ratio of earnings to fixed charges........... 5.10x 57.48x ============ =========== Ratio of earnings to fixed charges and preferred share distributions.............. 1.11x 2.31x ============ =========== For the Year Ended December 31, ---------------------------------------------------------------- 2006 2005 2004 2003 2002 ----------- ---------- ---------- ---------- ---------- (Amounts in thousands) Net income................................... $ 314,026 $ 456,393 $ 366,213 $ 336,653 $ 318,738 Add: Minority interest in income.......... 31,883 32,651 49,913 43,703 44,087 Less: Minority interest in income which do not have fixed charges.................. (16,014) (15,161) (17,099) (13,610) (14,307) Less: Equity in earnings of investments... (11,895) (24,883) (22,564) (24,966) (29,888) Add: Cash distributions from investments.. 17,699 23,112 20,961 17,754 19,496 Less: Impact of discontinued operations... (1,580) (6,796) 255 (4,478) 10,562 ----------- ---------- ---------- ---------- ---------- Adjusted net income.......................... 334,119 465,316 397,679 355,056 348,688 Interest expense.......................... 33,062 8,216 760 1,121 3,809 ----------- ---------- ---------- ---------- ---------- Total earnings available to cover fixed charges $ 367,181 $ 473,532 $ 398,439 $ 356,177 $ 352,497 =========== ========== ========== ========== ========== Total fixed charges - interest expense (a)... $ 35,778 $ 11,036 $ 4,377 $ 7,131 $ 10,322 =========== ========== ========== ========== ========== Cumulative preferred share dividends......... $ 214,218 $ 173,017 $ 157,925 $ 146,196 $ 148,926 Preferred partnership unit distributions..... 19,055 16,147 30,423 26,906 26,906 Allocations pursuant to EITF Topic D-42...... 31,493 8,412 10,787 7,120 6,888 ----------- ---------- ---------- ---------- ---------- Total preferred distributions................ $ 264,766 $ 197,576 $ 199,135 $ 180,222 $ 182,720 =========== ========== ========== ========== ========== Total combined fixed charges and preferred share distributions........................ $ 300,544 $ 208,612 $ 203,512 $ 187,353 $ 193,042 =========== ========== ========== ========== ========== Ratio of earnings to fixed charges........... 10.26x 42.91x 91.03x 49.95x 34.15x =========== ========== ========== ========== ========== Ratio of earnings to fixed charges and preferred share distributions.............. 1.22x 2.27x 1.96x 1.90x 1.83x =========== ========== ========== ========== ========== Exhibit 12 PUBLIC STORAGE EXHIBIT 12 - STATEMENT RE: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES SUPPLEMENTAL DISCLOSURE OF RATIO OF EARNINGS BEFORE INTEREST, TAXES, DEPRECIATION AND AMORTIZATION ("EBITDA") TO FIXED CHARGES (A): For the Six Months Ended June 30, --------------------------- 2007 2006 ------------ ------------ (Amounts in thousands) Net Income................................... $ 136,882 $ 243,078 Add - Depreciation and amortization (including discontinued operations)..................... 344,082 98,716 Less - Depreciation allocated to minority interests.................................... (6,775) (628) Add - Depreciation included in equity in earnings of real estate entities........... 21,034 18,720 Add - Minority interest - preferred ......... 10,806 8,249 Add - Interest expense ...................... 33,515 3,429 ------------ ------------ EBITDA available to cover fixed charges (b).. $ 539,544 $ 371,564 ============ ============ Total fixed charges - interest expense (a)... $ 35,229 $ 4,498 ============ ============ Preferred share dividends.................... $ 116,091 $ 98,991 Preferred partnership unit distributions..... 10,806 8,249 Allocations pursuant to EITF Topic D-42... - - ------------ ------------ Total preferred distributions................ $ 126,897 $ 107,240 ============ ============ Total combined fixed charges and preferred share distributions........................ $ 162,126 $ 111,738 ============ ============ Ratio of EBITDA to fixed charges............. 15.32x 82.61x ============ ============ Ratio of EBITDA to combined fixed charges and preferred share distributions.............. 3.33x 3.33x ============ ============ For the Year Ended December 31, -------------------------------------------------------------- 2006 2005 2004 2003 2002 ----------- ----------- ---------- ---------- ---------- (Amounts in thousands) Net Income................................... $ 314,026 $ 456,393 $ 366,213 $ 336,653 $ 318,738 Add - Depreciation and amortization (including discontinued operations)..................... 438,218 196,485 184,345 188,003 181,648 Less - Depreciation allocated to minority interests.................................... (4,638) (3,403) (6,046) (6,328) (8,087) Add - Depreciation included in equity in earnings of real estate entities........... 38,890 35,425 33,720 27,753 27,078 Add - Minority interest - preferred ......... 19,055 17,021 32,486 26,906 26,906 Add - Interest expense ...................... 33,062 8,216 760 1,121 3,809 ----------- ----------- ---------- ---------- ---------- EBITDA available to cover fixed charges (b).. $ 838,613 $ 710,137 $ 611,478 $ 574,108 $ 550,092 =========== =========== ========== ========== =========== Total fixed charges - interest expense (a)... $ 35,778 $ 11,036 $ 4,377 $ 7,131 $ 10,322 =========== =========== ========== ========== =========== Preferred share dividends.................... $ 214,218 $ 173,017 $ 157,925 $146,196 $148,926 Preferred partnership unit distributions..... 19,055 16,147 30,423 26,906 26,906 Allocations pursuant to EITF Topic D-42... 31,493 8,412 10,787 7,120 6,888 ----------- ----------- ---------- ---------- ---------- Total preferred distributions................ $ 264,766 $ 197,576 $ 199,135 $ 180,222 $ 182,720 =========== =========== ========== ========== =========== Total combined fixed charges and preferred share distributions........................ $ 300,544 $ 208,612 $ 203,512 $ 187,353 $ 193,042 =========== =========== ========== ========== =========== Ratio of EBITDA to fixed charges............. 23.44x 64.35x 139.70x 80.51x 53.29x =========== =========== ========== ========== =========== Ratio of EBITDA to combined fixed charges and preferred share distributions.............. 2.79x 3.40x 3.00x 3.06x 2.85x =========== =========== ========== ========== =========== (a) "Total fixed charges - interest expense" includes interest expense plus capitalized interest. (b) EBITDA represents earnings prior to interest, taxes, depreciation, amortization, gains on sale of real estate assets and the impact of the application of EITF Topic D-42. This supplemental disclosure of EBITDA is included because financial analysts and other members of the investment community consider coverage ratios for real estate companies on a pre-depreciation basis. Exhibit 12