(7) Deposits

Deposits are summarized as follows:

	At December 31,
	2012			2011
(Dollars in Thousands)	Weighted Average Rate	Balance	Percent of Total	Weighted Average Rate	Balance	Percent of Total
Core deposits:
Savings	0.05%	$ 2,802,298	26.83%	0.25%	$ 2,750,715	24.46%
Money market	0.74	1,586,556	15.19	0.71	1,114,404	9.91
NOW	0.05	1,259,771	12.06	0.10	1,117,173	9.93
Non-interest bearing NOW and demand deposit	-	834,962	8.00	-	744,315	6.62
Total core deposits	0.21	6,483,587	62.08	0.28	5,726,607	50.92
Certificates of deposit	1.55	3,960,371	37.92	1.93	5,519,007	49.08
Total deposits	0.72%	$ 10,443,958	100.00%	1.09%	$ 11,245,614	100.00%

The aggregate amount of certificates of deposit with balances equal to or greater than $100,000 was $1.25 billion at December 31, 2012 and $1.73 billion at December 31, 2011. There were no brokered certificates of deposit at December 31, 2012 and 2011.

Certificates of deposit at December 31, 2012 have scheduled maturities as follows:

Year	Weighted Average Rate	Balance	Percent of Total
		(In Thousands)
2013	0.85%	$ 1,502,496	37.94%
2014	1.63	871,751	22.01
2015	2.31	988,548	24.96
2016	2.18	451,875	11.41
2017	1.19	145,381	3.67
2018 and thereafter	2.01	320	0.01
Total	1.55%	$ 3,960,371	100.00%

Interest expense on deposits is summarized as follows:

	For the Year Ended December 31,
(In Thousands)	2012	2011	2010
Savings	$ 4,437	$ 9,562	$ 9,628
Money market	8,944	4,551	1,533
Interest-bearing NOW	978	1,175	1,092
Certificates of deposit	83,662	122,761	178,762
Total interest expense on deposits	$ 98,021	$ 138,049	$ 191,015