Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.49	21.50	21.44	21.50	181,538	+0.02(+0.09%)
May 30, 2013	21.52	21.52	21.48	21.48	72,338	-0.02(-0.09%)
May 29, 2013	21.49	21.51	21.47	21.50	132,921	+0.02(+0.09%)
May 28, 2013	21.58	21.60	21.46	21.48	378,839	-0.11(-0.53%)
May 24, 2013	21.60	21.61	21.59	21.60	16,260	+0.01(+0.05%)
May 23, 2013	21.64	21.64	21.57	21.59	54,094	-0.01(-0.06%)
May 22, 2013	21.70	21.70	21.59	21.60	70,400	-0.06(-0.26%)
May 21, 2013	21.63	21.66	21.61	21.66	115,629	+0.02(+0.09%)
May 20, 2013	21.67	21.68	21.63	21.64	261,131	-0.04(-0.19%)
May 17, 2013	21.72	21.73	21.67	21.68	230,003	-0.05(-0.22%)
May 16, 2013	21.71	21.75	21.70	21.73	507,231	+0.04(+0.17%)
May 15, 2013	21.69	21.70	21.67	21.69	83,676	-0.03(-0.15%)
May 13, 2013	21.70	21.73	21.70	21.72	201,107	-0.01(-0.07%)
May 10, 2013	21.80	21.80	21.72	21.74	81,222	-0.05(-0.24%)
May 09, 2013	21.83	21.83	21.79	21.79	155,598	-0.03(-0.12%)
May 08, 2013	21.79	21.83	21.79	21.82	245,925	+0.01(+0.07%)
May 07, 2013	21.83	21.83	21.79	21.80	833,072	-0.01(-0.07%)
May 06, 2013	21.82	21.85	21.80	21.82	89,974	-0.02(-0.10%)
May 03, 2013	21.86	21.91	21.84	21.84	50,183	-0.07(-0.34%)
May 02, 2013	21.90	21.96	21.89	21.91	75,814	-0.01(-0.05%)
May 01, 2013	21.92	21.93	21.90	21.92	36,124	+0.05(+0.22%)
Apr 30, 2013	21.92	21.93	21.87	21.87	53,951	-0.01(-0.07%)
Apr 29, 2013	21.91	21.92	21.89	21.89	40,805	+0.01(+0.07%)
Apr 26, 2013	21.88	21.88	21.86	21.87	48,794	+0.01(+0.07%)
Apr 25, 2013	21.86	21.87	21.83	21.86	38,282	-0.01(-0.07%)
Apr 24, 2013	21.88	21.88	21.83	21.87	42,492	+0.03(+0.14%)
Apr 23, 2013	21.87	21.90	21.84	21.84	157,837	-0.03(-0.12%)
Apr 22, 2013	21.86	21.88	21.85	21.87	103,268	+0.04(+0.17%)
Apr 19, 2013	21.83	21.85	21.83	21.83	48,099	-0.01(-0.07%)
Apr 18, 2013	21.77	21.88	21.77	21.85	25,687	-0.01(-0.07%)
Apr 17, 2013	21.85	21.87	21.83	21.86	88,450	+0.04(+0.19%)
Apr 16, 2013	21.84	21.87	21.82	21.82	243,980	-0.03(-0.15%)
Apr 15, 2013	21.84	21.87	21.83	21.86	79,892	+0.04(+0.17%)
Apr 12, 2013	21.80	21.82	21.78	21.82	82,940	+0.06(+0.27%)
Apr 11, 2013	21.76	21.79	21.75	21.76	107,139	-0.02(-0.09%)
Apr 10, 2013	21.80	21.80	21.75	21.78	152,935	-0.00(-0.02%)
Apr 09, 2013	21.79	21.81	21.77	21.78	859,568	-0.01(-0.03%)
Apr 08, 2013	21.78	21.80	21.77	21.79	195,013	+0.02(+0.10%)
Apr 05, 2013	21.79	21.80	21.76	21.77	83,688	+0.06(+0.26%)
Apr 04, 2013	21.70	21.75	21.70	21.71	43,671	+0.04(+0.21%)
Apr 03, 2013	21.65	21.71	21.65	21.67	113,257	+0.02(+0.10%)
Apr 02, 2013	21.64	21.67	21.64	21.64	48,083	-0.01(-0.03%)
Apr 01, 2013	21.65	21.67	21.63	21.65	274,922	+0.01(+0.07%)
Mar 28, 2013	21.64	21.67	21.64	21.64	69,787	-0.01(-0.03%)
Mar 27, 2013	21.63	21.67	21.63	21.64	121,863	+0.01(+0.03%)
Mar 26, 2013	21.61	21.64	21.60	21.64	43,396	+0.01(+0.07%)
Mar 25, 2013	21.61	21.64	21.61	21.62	155,432	+0.01(+0.03%)
Mar 22, 2013	21.61	21.62	21.60	21.62	55,159	+0.01(+0.02%)
Mar 21, 2013	21.56	21.63	21.56	21.61	31,388	+0.01(+0.07%)
Mar 20, 2013	21.62	21.64	21.60	21.60	78,623	-0.04(-0.21%)
Mar 19, 2013	21.61	21.65	21.60	21.64	404,181	+0.02(+0.10%)
Mar 18, 2013	21.60	21.63	21.60	21.62	172,230	+0.03(+0.15%)
Mar 15, 2013	21.57	21.61	21.57	21.58	114,976	+0.01(+0.05%)
Mar 14, 2013	21.56	21.58	21.55	21.57	103,774	-0.01(-0.05%)
Mar 13, 2013	21.55	21.59	21.54	21.58	174,855	+0.02(+0.09%)
Mar 12, 2013	21.54	21.57	21.54	21.57	141,491	-0.01(-0.03%)
Mar 11, 2013	21.57	21.58	21.50	21.57	728,351	+0.00(+0.00%)
Mar 08, 2013	21.56	21.57	21.53	21.57	377,655	-0.02(-0.09%)
Mar 07, 2013	21.62	21.64	21.58	21.59	130,526	-0.06(-0.29%)
Mar 06, 2013	21.64	21.67	21.60	21.66	180,740	-0.02(-0.09%)
Mar 05, 2013	21.65	21.68	21.65	21.67	56,906	-0.01(-0.05%)
Mar 04, 2013	21.68	21.70	21.66	21.68	57,181	-0.03(-0.13%)

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