| Revenues | — | — | — |
| Rental income | 867,468a | 826,090a | 771,618a |
| Interest and other income from real estate transactions | 1,798a | 2,021a | 1,435a |
| Operating expenses | — | — | — |
| General and administrative | -44,287a | -43,746a | -41,695a |
| Real estate | -32,317a | -28,378a | -26,281a |
| Depreciation and amortization | -249,681a | -238,625a | -223,834a |
| Leasing transaction costs | -99a | -299a | -320a |
| Impairment losses - real estate, net of recoveries | -6,632a | -5,990a | -8,309a |
| Executive retirement costs | -668a | -3,454a | -7,520a |
| Gain on disposition of real estate | 42,290a | 47,485a | 17,443a |
| Earnings from operations | 577,872a | 555,104a | 482,537a |
| Other expenses (revenues) | — | — | — |
| Interest and other income | -2,980a | -1,134a | -149a |
| Interest expense | -184,017a | -163,898a | -148,065a |
| Net earnings | 396,835a | 392,340a | 334,621a |
| Loss attributable to noncontrolling interests | | | 5a |
| Net earnings attributable to stockholders | 396,835a | 392,340a | 334,626a |