Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	19.46	19.62	19.49	19.52	56,866	+0.03(+0.15%)
Feb 27, 2013	19.31	19.60	19.31	19.49	115,166	+0.20(+1.04%)
Feb 26, 2013	19.25	19.33	19.16	19.29	94,627	-0.34(-1.73%)
Feb 22, 2013	19.49	19.63	19.49	19.63	38,377	+0.25(+1.29%)
Feb 21, 2013	19.58	19.58	19.31	19.38	187,745	-0.20(-1.02%)
Feb 20, 2013	19.98	19.98	19.58	19.58	32,323	-0.37(-1.85%)
Feb 19, 2013	19.86	19.96	19.80	19.95	22,113	+0.18(+0.91%)
Feb 15, 2013		19.77	19.77	19.77	0	+0.00(+0.00%)
Feb 14, 2013	19.66	19.80	19.66	19.77	18,716	+0.05(+0.25%)
Feb 13, 2013	19.67	19.73	19.63	19.72	16,038	+0.09(+0.46%)
Feb 12, 2013	19.56	19.68	19.56	19.63	53,989	+0.07(+0.36%)
Feb 11, 2013	19.56	19.56	19.47	19.56	17,969	+0.01(+0.05%)
Feb 08, 2013	19.47	19.58	19.47	19.55	22,381	+0.10(+0.51%)
Feb 07, 2013	19.50	19.51	19.33	19.45	29,492	-0.05(-0.26%)
Feb 06, 2013	19.31	19.50	19.31	19.50	67,980	+0.26(+1.35%)
Feb 04, 2013	19.37	19.42	19.23	19.24	37,272	-0.26(-1.33%)
Feb 01, 2013	19.39	19.54	19.38	19.50	50,392	+0.19(+0.98%)
Jan 31, 2013	19.16	19.31	19.15	19.31	14,138	+0.12(+0.63%)
Jan 30, 2013	19.40	19.40	19.13	19.19	70,120	-0.20(-1.03%)
Jan 29, 2013	19.41	19.43	19.37	19.39	14,136	-0.03(-0.15%)
Jan 28, 2013	19.42	19.45	19.30	19.42	27,497	+0.07(+0.36%)
Jan 25, 2013	19.35	19.39	19.27	19.35	21,039	+0.06(+0.31%)
Jan 24, 2013	19.22	19.35	19.18	19.29	19,714	+0.11(+0.57%)
Jan 23, 2013	19.24	19.24	19.18	19.18	26,721	-0.04(-0.21%)
Jan 22, 2013	19.11	19.22	19.06	19.22	35,410	-0.02(-0.10%)
Jan 21, 2013	19.24	19.26	19.09	19.24	34,397	+0.15(+0.79%)
Jan 18, 2013	19.04	19.09	19.00	19.09	15,261	+0.06(+0.32%)
Jan 17, 2013	18.94	19.06	18.94	19.03	28,315	+0.16(+0.85%)
Jan 16, 2013	18.86	18.89	18.84	18.87	20,598	-0.04(-0.21%)
Jan 15, 2013	18.71	18.92	18.70	18.91	28,490	+0.13(+0.69%)
Jan 14, 2013	18.78	18.82	18.77	18.78	20,568	-0.04(-0.21%)
Jan 11, 2013	18.81	18.84	18.78	18.82	19,924	-0.02(-0.11%)
Jan 10, 2013	18.87	18.87	18.75	18.84	13,687	+0.04(+0.21%)
Jan 09, 2013	18.76	18.81	18.75	18.80	17,862	+0.08(+0.43%)
Jan 08, 2013	18.72	18.72	18.62	18.72	23,310	-0.01(-0.05%)
Jan 07, 2013	18.69	18.74	18.68	18.73	21,032	-0.06(-0.32%)
Jan 04, 2013	18.74	18.83	18.72	18.79	18,468	+0.13(+0.70%)
Jan 03, 2013	18.69	18.79	18.63	18.66	31,956	-0.03(-0.16%)
Jan 02, 2013	18.62	18.69	18.56	18.69	36,400	+0.54(+2.98%)
Dec 31, 2012		18.15	18.15	18.15	0	+0.34(+1.91%)
Dec 28, 2012	17.82	17.95	17.80	17.81	15,111	-0.10(-0.56%)
Dec 27, 2012	17.92	17.93	17.71	17.91	16,146	-0.12(-0.67%)
Dec 24, 2012		18.03	18.03	18.03	0	-0.24(-1.31%)
Dec 21, 2012	18.13	18.28	18.11	18.27	35,303	-0.11(-0.60%)
Dec 20, 2012	18.30	18.40	18.28	18.38	79,113	+0.08(+0.44%)
Dec 19, 2012	18.29	18.35	18.24	18.30	77,687	+0.01(+0.05%)
Dec 18, 2012	18.04	18.29	18.04	18.29	21,372	+0.32(+1.78%)
Dec 17, 2012	17.86	18.00	17.86	17.97	51,962	+0.19(+1.07%)
Dec 14, 2012	17.76	17.83	17.76	17.78	23,465	-0.02(-0.11%)
Dec 13, 2012	17.92	17.96	17.75	17.80	19,052	-0.09(-0.50%)
Dec 12, 2012	18.06	18.06	17.89	17.89	7,660	-0.11(-0.61%)
Dec 11, 2012	17.95	18.04	17.95	18.00	12,080	+0.17(+0.95%)
Dec 10, 2012	17.77	17.84	17.77	17.83	2,635	+0.12(+0.68%)
Dec 07, 2012	17.80	17.80	17.71	17.71	7,002	+0.00(+0.00%)
Dec 06, 2012	17.71	17.74	17.65	17.71	53,775	+0.00(+0.00%)
Dec 05, 2012	17.82	17.82	17.60	17.71	239,034	-0.04(-0.23%)

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