Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.71	21.79	21.47	21.61	3,827,822	-0.05(-0.25%)
Apr 29, 2013	21.63	21.85	21.59	21.67	3,260,682	+0.11(+0.50%)
Apr 26, 2013	21.57	21.63	21.54	21.56	2,658,726	-0.05(-0.21%)
Apr 25, 2013	21.61	21.75	21.46	21.60	4,141,184	+0.08(+0.36%)
Apr 24, 2013	21.29	21.56	21.13	21.53	3,586,367	+0.31(+1.46%)
Apr 23, 2013	21.21	21.30	21.11	21.22	2,837,393	+0.05(+0.26%)
Apr 22, 2013	21.08	21.20	20.88	21.16	2,785,369	+0.12(+0.55%)
Apr 19, 2013	20.74	21.06	20.68	21.05	4,691,890	+0.48(+2.33%)
Apr 18, 2013	20.41	20.70	20.25	20.57	4,113,192	+0.19(+0.91%)
Apr 17, 2013	20.57	20.57	20.24	20.38	4,079,410	-0.29(-1.38%)
Apr 16, 2013	20.52	20.71	20.42	20.67	2,700,701	+0.30(+1.48%)
Apr 15, 2013	20.88	20.92	20.37	20.37	3,261,303	-0.59(-2.80%)
Apr 12, 2013	20.93	21.03	20.82	20.96	2,157,246	-0.10(-0.48%)
Apr 11, 2013	20.96	21.09	20.83	21.06	3,980,002	+0.05(+0.26%)
Apr 10, 2013	20.90	21.01	20.82	21.00	5,164,403	+0.21(+1.00%)
Apr 09, 2013	20.71	20.92	20.60	20.79	3,827,667	+0.13(+0.64%)
Apr 08, 2013	20.40	20.67	20.28	20.66	2,469,063	+0.32(+1.56%)
Apr 05, 2013	20.14	20.50	20.13	20.35	2,629,756	-0.03(-0.15%)
Apr 04, 2013	20.33	20.57	20.28	20.38	3,048,721	+0.03(+0.15%)
Apr 03, 2013	20.61	20.62	20.25	20.35	4,471,871	-0.21(-1.01%)
Apr 02, 2013	20.54	20.75	20.48	20.55	4,294,066	+0.09(+0.45%)
Apr 01, 2013	20.39	20.49	20.31	20.46	2,589,366	+0.01(+0.04%)
Mar 28, 2013	20.31	20.47	20.25	20.45	4,872,488	+0.19(+0.95%)
Mar 27, 2013	19.78	20.27	19.76	20.26	4,755,849	+0.34(+1.71%)
Mar 26, 2013	19.97	20.05	19.78	19.92	3,930,759	+0.09(+0.43%)
Mar 25, 2013	20.01	20.11	19.69	19.84	3,878,431	-0.07(-0.35%)
Mar 22, 2013	19.88	20.03	19.76	19.91	2,694,733	+0.04(+0.19%)
Mar 21, 2013	19.97	20.18	19.86	19.87	3,656,029	-0.19(-0.96%)
Mar 20, 2013	20.15	20.18	20.01	20.06	7,473,057	+0.01(+0.04%)
Mar 19, 2013	20.19	20.26	19.91	20.05	4,372,108	-0.11(-0.54%)
Mar 18, 2013	20.00	20.39	19.91	20.16	5,267,834	+0.02(+0.08%)
Mar 15, 2013	19.91	20.34	19.81	20.14	7,576,519	+0.17(+0.85%)
Mar 14, 2013	19.64	19.97	19.56	19.97	6,357,565	+0.39(+1.97%)
Mar 13, 2013	19.57	19.72	19.49	19.59	4,016,182	+0.03(+0.16%)
Mar 12, 2013	19.48	19.60	19.33	19.56	4,904,030	+0.09(+0.48%)
Mar 11, 2013	19.21	19.55	19.17	19.47	4,369,379	+0.25(+1.33%)
Mar 08, 2013	19.10	19.26	18.83	19.21	4,824,426	+0.14(+0.73%)
Mar 07, 2013	19.02	19.13	18.92	19.07	4,437,837	+0.08(+0.45%)
Mar 06, 2013	18.96	19.09	18.89	18.99	7,245,094	+0.08(+0.45%)
Mar 05, 2013	18.74	18.96	18.69	18.90	6,100,423	+0.27(+1.45%)
Mar 04, 2013	18.53	18.63	18.48	18.63	4,835,713	+0.10(+0.54%)
Mar 01, 2013	18.55	18.75	18.39	18.53	4,668,829	+0.00(+0.00%)
Feb 28, 2013	18.45	18.76	18.42	18.53	9,040,450	+0.00(+0.00%)
Feb 27, 2013	18.39	18.72	18.38	18.53	5,796,230	+0.13(+0.71%)
Feb 26, 2013	18.31	18.54	18.09	18.40	4,836,398	+0.14(+0.76%)
Feb 25, 2013	18.61	18.82	18.25	18.26	3,240,746	-0.29(-1.58%)
Feb 22, 2013	18.52	18.61	18.44	18.55	3,285,280	+0.06(+0.33%)
Feb 21, 2013	18.53	18.64	18.39	18.49	3,886,029	-0.05(-0.29%)
Feb 20, 2013	18.92	18.92	18.55	18.55	7,066,307	-0.39(-2.08%)
Feb 19, 2013	18.53	18.96	18.48	18.94	5,738,282	+0.46(+2.46%)
Feb 15, 2013	18.53	18.60	18.40	18.48	3,882,992	+0.04(+0.21%)
Feb 14, 2013	18.54	18.69	18.43	18.45	4,532,017	-0.18(-0.95%)
Feb 13, 2013	18.69	18.80	18.57	18.62	3,399,321	-0.09(-0.49%)
Feb 12, 2013	18.65	18.96	18.61	18.72	3,331,373	+0.09(+0.50%)
Feb 11, 2013	18.56	18.68	18.48	18.62	2,192,307	-0.01(-0.04%)
Feb 08, 2013	18.64	18.67	18.47	18.63	1,814,494	-0.02(-0.12%)
Feb 07, 2013	18.76	18.81	18.58	18.65	5,542,902	-0.08(-0.45%)
Feb 06, 2013	18.20	18.75	18.17	18.74	4,589,840	+0.48(+2.62%)
Feb 04, 2013	18.50	18.53	18.23	18.26	2,183,811	-0.31(-1.66%)

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