| Assets | — | — |
| Real estate, at cost | — | — |
| Land | 2,434.21a | 2,436.22a |
| Buildings and improvements | 10,439.11a | 9,952.95a |
| Development costs and construction in progress | 1,097.4a | 1,281.08a |
| Leasehold improvements and equipment | 120.92a | 130.95a |
| Total | 14,091.63a | 13,801.2a |
| Less accumulated depreciation and amortization | -4,025.35a | -3,752.83a |
| Real estate, net | 10,066.28a | 10,048.38a |
| Right-of-use assets | 678.8a | 680.04a |
| Cash and cash equivalents | 733.95a | 997a |
| Restricted cash | 215.67a | 264.58a |
| Tenant and other receivables | 58.85a | 69.54a |
| Investments in partially owned entities | 2,691.48a | 2,610.56a |
| Receivable arising from the straight-lining of rents | 707.02a | 701.67a |
| Deferred leasing costs, net of accumulated amortization of $268,532 and $249,347 | 354.88a | 355.01a |
| Identified intangible assets, net of accumulated amortization of $75,002 and $98,589 | 118.22a | 127.08a |
| Other assets | 373.45a | 333.8a |
| Liabilities, redeemable noncontrolling interests and equity | — | — |
| Mortgages payable, net | 5,676.01a | 5,688.02a |
| Senior unsecured notes, net | 1,195.91a | 1,193.87a |
| Unsecured term loan, net | 795.95a | 794.56a |
| Unsecured revolving credit facilities | 575a | 575a |
| Lease liabilities | 749.76a | 732.86a |
| Accounts payable and accrued expenses | 374.01a | 411.04a |
| Deferred revenue | 28.42a | 32.2a |
| Deferred compensation plan | 114.58a | 105.25a |
| Other liabilities | 317.09a | 311.13a |
| Total liabilities | 9,826.74a | 9,843.93a |
| Redeemable noncontrolling interests | — | — |
| Class A units - 16,850,803 and 17,000,030 units outstanding | 708.41a | 480.25a |
| Series D cumulative redeemable preferred units - 141,400 units outstanding | 3.54a | 3.54a |
| Total redeemable noncontrolling partnership units | 711.94a | 483.79a |
| Redeemable noncontrolling interest in a consolidated subsidiary | 122.72a | 154.66a |
| Total redeemable noncontrolling interests | 834.66a | 638.45a |
| Shareholders' equity | — | — |
| Preferred shares of beneficial interest: no par value per share; authorized 110,000,000 shares; issued and outstanding 48,789,180 and 48,792,902 shares | 1,182.36a | 1,182.46a |
| Common shares of beneficial interest: $0.04 par value per share; authorized 250,000,000 shares; issued and outstanding 190,846,580 and 190,390,703 shares | 7.63a | 7.59a |
| Additional capital | 8,052.79a | 8,263.29a |
| Earnings less than distributions | -4,142.25a | -4,009.4a |
| Accumulated other comprehensive income | 57.7a | 65.12a |
| Total shareholders' equity | 5,158.24a | 5,509.06a |
| Noncontrolling interests in consolidated subsidiaries | 178.97a | 196.22a |
| Total equity | 5,337.21a | 5,705.29a |