| Date | Value |
|---|
| May 21, 2013 | 1.2835 |
| May 20, 2013 | 1.2831 |
| May 17, 2013 | 1.2829 |
| May 16, 2013 | 1.2835 |
| May 15, 2013 | 1.2826 |
| May 14, 2013 | 1.2930 |
| May 13, 2013 | 1.2954 |
| May 10, 2013 | 1.2969 |
| May 09, 2013 | 1.3118 |
| May 08, 2013 | 1.3096 |
| May 07, 2013 | 1.3089 |
| May 03, 2013 | 1.3088 |
| May 02, 2013 | 1.3136 |
| May 01, 2013 | 1.3043 |
| Apr 30, 2013 | 1.3043 |
| Apr 29, 2013 | 1.3052 |
| Apr 26, 2013 | 1.2973 |
| Apr 25, 2013 | 1.3041 |
| Apr 24, 2013 | 1.2988 |
| Apr 23, 2013 | 1.2952 |
| Apr 22, 2013 | 1.3008 |
| Apr 19, 2013 | 1.3057 |
| Apr 18, 2013 | 1.3027 |
| Apr 17, 2013 | 1.3105 |
| Apr 16, 2013 | 1.3073 |
| Apr 15, 2013 | 1.3046 |
| Apr 12, 2013 | 1.3036 |
| Apr 11, 2013 | 1.3095 |
| Apr 10, 2013 | 1.3066 |
| Apr 09, 2013 | 1.3005 |
| Apr 08, 2013 | 1.2993 |
| Apr 05, 2013 | 1.2891 |
| Apr 04, 2013 | 1.2772 |
| Apr 03, 2013 | 1.2789 |
| Apr 02, 2013 | 1.2805 |
| Mar 28, 2013 | 1.2780 |
| Mar 27, 2013 | 1.2740 |
| Mar 26, 2013 | 1.2823 |
| Mar 25, 2013 | 1.2959 |
| Mar 22, 2013 | 1.2918 |
| Mar 21, 2013 | 1.2885 |
| Mar 20, 2013 | 1.2879 |
| Mar 19, 2013 | 1.2912 |
| Mar 18, 2013 | 1.2914 |
| Mar 15, 2013 | 1.3030 |
| Mar 14, 2013 | 1.2892 |
| Mar 13, 2013 | 1.2975 |
| Mar 12, 2013 | 1.2980 |
| Mar 11, 2013 | 1.2971 |
| Mar 08, 2013 | 1.3080 |
| Mar 07, 2013 | 1.2987 |
| Mar 06, 2013 | 1.3013 |
| Mar 05, 2013 | 1.3004 |
| Mar 04, 2013 | 1.2965 |
| Mar 01, 2013 | 1.2987 |
| Feb 28, 2013 | 1.3086 |
| Feb 27, 2013 | 1.3076 |
| Feb 26, 2013 | 1.3046 |
| Feb 25, 2013 | 1.3238 |
| Feb 22, 2013 | 1.3139 |
| Feb 21, 2013 | 1.3151 |
| Feb 20, 2013 | 1.3346 |
| Feb 19, 2013 | 1.3306 |
| Feb 18, 2013 | 1.3320 |
| Feb 15, 2013 | 1.3300 |
| Feb 14, 2013 | 1.3293 |
| Feb 13, 2013 | 1.3458 |
| Feb 12, 2013 | 1.3415 |
| Feb 11, 2013 | 1.3350 |
| Feb 08, 2013 | 1.3381 |
| Feb 07, 2013 | 1.3532 |
| Feb 06, 2013 | 1.3500 |
| Feb 05, 2013 | 1.3525 |
| Feb 04, 2013 | 1.3532 |
| Feb 01, 2013 | 1.3609 |
| Jan 31, 2013 | 1.3521 |
| Jan 30, 2013 | 1.3514 |
| Jan 29, 2013 | 1.3399 |
| Jan 28, 2013 | 1.3400 |
| Jan 25, 2013 | 1.3400 |
| Jan 24, 2013 | 1.3294 |
| Jan 23, 2013 | 1.3306 |
| Jan 22, 2013 | 1.3315 |
| Jan 21, 2013 | 1.3283 |
| Jan 18, 2013 | 1.3322 |
| Jan 17, 2013 | 1.3334 |
| Jan 16, 2013 | 1.3279 |
| Jan 15, 2013 | 1.3316 |
| Jan 14, 2013 | 1.3333 |
| Jan 11, 2013 | 1.3223 |
| Jan 10, 2013 | 1.3073 |
| Jan 09, 2013 | 1.3019 |
| Jan 08, 2013 | 1.3093 |
| Jan 07, 2013 | 1.3003 |
| Jan 04, 2013 | 1.2973 |
| Jan 03, 2013 | 1.3081 |
| Jan 02, 2013 | 1.3220 |
| Dec 31, 2012 | 1.3155 |
| Dec 28, 2012 | 1.3150 |
| Dec 27, 2012 | 1.3232 |
| Dec 24, 2012 | 1.3190 |
| Dec 21, 2012 | 1.3171 |
| Dec 20, 2012 | 1.3228 |
| Dec 19, 2012 | 1.3243 |
| Dec 18, 2012 | 1.3150 |
| Dec 17, 2012 | 1.3121 |
| Dec 14, 2012 | 1.3058 |
| Dec 13, 2012 | 1.3031 |
| Dec 12, 2012 | 1.2997 |
| Dec 11, 2012 | 1.2962 |
| Dec 10, 2012 | 1.2879 |
| Dec 07, 2012 | 1.2899 |
| Dec 06, 2012 | 1.3034 |
| Dec 05, 2012 | 1.3047 |
| Dec 04, 2012 | 1.3051 |
| Dec 03, 2012 | 1.3000 |
| Nov 30, 2012 | 1.2976 |
| Nov 29, 2012 | 1.2955 |
| Nov 28, 2012 | 1.2863 |
| Nov 27, 2012 | 1.2920 |
| Nov 26, 2012 | 1.2936 |
| Nov 23, 2012 | 1.2870 |
| Nov 22, 2012 | 1.2845 |
| Nov 21, 2012 | 1.2777 |
| Nov 20, 2012 | 1.2782 |
| Nov 19, 2012 | 1.2743 |
| Nov 16, 2012 | 1.2706 |
| Nov 15, 2012 | 1.2734 |
| Nov 14, 2012 | 1.2710 |
| Nov 13, 2012 | 1.2687 |
| Nov 12, 2012 | 1.2680 |
| Nov 09, 2012 | 1.2686 |
| Nov 08, 2012 | 1.2713 |
| Nov 07, 2012 | 1.2783 |
| Nov 06, 2012 | 1.2774 |
| Nov 05, 2012 | 1.2759 |
| Nov 02, 2012 | 1.2854 |
| Nov 01, 2012 | 1.2932 |
| Oct 31, 2012 | 1.2974 |
| Oct 30, 2012 | 1.2913 |
| Oct 29, 2012 | 1.2865 |
| Oct 26, 2012 | 1.2862 |
| Oct 25, 2012 | 1.2965 |
| Oct 24, 2012 | 1.2905 |
| Oct 23, 2012 | 1.2974 |
| Oct 22, 2012 | 1.3041 |
| Oct 19, 2012 | 1.3020 |
| Oct 18, 2012 | 1.3080 |
| Oct 17, 2012 | 1.3084 |
| Oct 16, 2012 | 1.2986 |
| Oct 15, 2012 | 1.2932 |
| Oct 12, 2012 | 1.2938 |
| Oct 11, 2012 | 1.2884 |
| Oct 10, 2012 | 1.2833 |
| Oct 09, 2012 | 1.2895 |
| Oct 08, 2012 | 1.2920 |
| Oct 05, 2012 | 1.2978 |
| Oct 04, 2012 | 1.2920 |
| Oct 03, 2012 | 1.2875 |
| Oct 02, 2012 | 1.2887 |
| Oct 01, 2012 | 1.2867 |
| Sep 28, 2012 | 1.2889 |
| Sep 27, 2012 | 1.2831 |
| Sep 26, 2012 | 1.2831 |
| Sep 25, 2012 | 1.2877 |
| Sep 24, 2012 | 1.2875 |
| Sep 21, 2012 | 1.2975 |
| Sep 20, 2012 | 1.2921 |
| Sep 19, 2012 | 1.2975 |
| Sep 18, 2012 | 1.3032 |
| Sep 17, 2012 | 1.3089 |
| Sep 14, 2012 | 1.3065 |
| Sep 13, 2012 | 1.2874 |
| Sep 12, 2012 | 1.2887 |
| Sep 11, 2012 | 1.2764 |
| Sep 10, 2012 | 1.2753 |
| Sep 07, 2012 | 1.2586 |
| Sep 06, 2012 | 1.2586 |
| Sep 05, 2012 | 1.2517 |
| Sep 04, 2012 | 1.2554 |
| Sep 03, 2012 | 1.2542 |
| Aug 31, 2012 | 1.2552 |
| Aug 30, 2012 | 1.2511 |
| Aug 29, 2012 | 1.2526 |
| Aug 28, 2012 | 1.2511 |
| Aug 24, 2012 | 1.2493 |
| Aug 23, 2012 | 1.2522 |
| Aug 22, 2012 | 1.2421 |
| Aug 21, 2012 | 1.2392 |
| Aug 20, 2012 | 1.2289 |
| Aug 17, 2012 | 1.2329 |
| Aug 16, 2012 | 1.2247 |
| Aug 15, 2012 | 1.2256 |
| Aug 14, 2012 | 1.2323 |
| Aug 13, 2012 | 1.2309 |
| Aug 10, 2012 | 1.2241 |
| Aug 09, 2012 | 1.2283 |
| Aug 08, 2012 | 1.2324 |
| Aug 07, 2012 | 1.2385 |
| Aug 06, 2012 | 1.2324 |
| Aug 03, 2012 | 1.2256 |
| Aug 02, 2012 | 1.2240 |
| Aug 01, 2012 | 1.2277 |
| Jul 31, 2012 | 1.2250 |
| Jul 30, 2012 | 1.2232 |
| Jul 27, 2012 | 1.2278 |
| Jul 26, 2012 | 1.2193 |
| Jul 25, 2012 | 1.2115 |
| Jul 24, 2012 | 1.2062 |
| Jul 23, 2012 | 1.2100 |
| Jul 20, 2012 | 1.2202 |
| Jul 19, 2012 | 1.2272 |
| Jul 18, 2012 | 1.2204 |
| Jul 17, 2012 | 1.2249 |
| Jul 16, 2012 | 1.2154 |
| Jul 13, 2012 | 1.2175 |
| Jul 12, 2012 | 1.2155 |
| Jul 11, 2012 | 1.2257 |
| Jul 10, 2012 | 1.2278 |
| Jul 09, 2012 | 1.2273 |
| Jul 06, 2012 | 1.2345 |
| Jul 05, 2012 | 1.2480 |
| Jul 04, 2012 | 1.2528 |
| Jul 03, 2012 | 1.2551 |
| Jul 02, 2012 | 1.2591 |
| Jun 29, 2012 | 1.2548 |
| Jun 28, 2012 | 1.2394 |
| Jun 27, 2012 | 1.2463 |
| Jun 26, 2012 | 1.2460 |
| Jun 25, 2012 | 1.2451 |
| Jun 22, 2012 | 1.2520 |
| Jun 21, 2012 | 1.2640 |
| Jun 20, 2012 | 1.2656 |
| Jun 19, 2012 | 1.2581 |
| Jun 18, 2012 | 1.2597 |
| Jun 15, 2012 | 1.2584 |
| Jun 14, 2012 | 1.2539 |
| Jun 13, 2012 | 1.2503 |
| Jun 12, 2012 | 1.2475 |
| Jun 11, 2012 | 1.2532 |
| Jun 08, 2012 | 1.2426 |
| Jun 07, 2012 | 1.2558 |
| Jun 06, 2012 | 1.2465 |
| Jun 01, 2012 | 1.2295 |
| May 31, 2012 | 1.2372 |
| May 30, 2012 | 1.2396 |
| May 29, 2012 | 1.2505 |
| May 28, 2012 | 1.2556 |
| May 25, 2012 | 1.2542 |
| May 24, 2012 | 1.2546 |
| May 23, 2012 | 1.2629 |
| May 22, 2012 | 1.2724 |
| May 21, 2012 | 1.2738 |