Unsecured Senior Notes (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Unsecured Senior Notes

	Coupon/ Stated Rate			Effective Rate (1)			Principal Amount			Maturity Date (2)
12 Year Unsecured Senior Notes		5.625	%		5.693	%	$	300,000		April 15, 2015
12 Year Unsecured Senior Notes		5.000	%		5.194	%		250,000		June 1, 2015
10 Year Unsecured Senior Notes		5.875	%		5.967	%		700,000		October 15, 2019
10 Year Unsecured Senior Notes		5.625	%		5.708	%		700,000		November 15, 2020
10 Year Unsecured Senior Notes		4.125	%		4.289	%		850,000		May 15, 2021
7 Year Unsecured Senior Notes		3.700	%		3.853	%		850,000		November 15, 2018
11 Year Unsecured Senior Notes		3.850	%		3.954	%		1,000,000		February 1, 2023
Total principal								4,650,000
Net unamortized discount								(10,783	)
Total							$	4,639,217

(1) Yield on issuance date including the effects of discounts on the notes.

(2) No principal amounts are due prior to maturity.