Date,Scheduled,Non-Scheduled Jan-86,0.81,0.87 Feb-86,0.79,0.86 Mar-86,0.71,0.79 Apr-86,0.59,0.68 May-86,0.54,0.64 Jun-86,0.50,0.63 Jul-86,0.46,0.60 Aug-86,0.44,0.59 Sep-86,0.43,0.62 Oct-86,0.43,0.55 Nov-86,0.43,0.53 Dec-86,0.44,0.57 Jan-87,0.46,0.60 Feb-87,0.50,0.59 Mar-87,0.51,0.61 Apr-87,0.51,0.60 May-87,0.53,0.63 Jun-87,0.54,0.65 Jul-87,0.56,0.65 Aug-87,0.58,0.66 Sep-87,0.59,0.67 Oct-87,0.60,0.65 Nov-87,0.60,0.65 Dec-87,0.59,0.66 Jan-88,0.58,0.64 Feb-88,0.56,0.51 Mar-88,0.55,0.61 Apr-88,0.54,0.59 May-88,0.54,0.59 Jun-88,0.53,0.62 Jul-88,0.52,0.62 Aug-88,0.50,0.60 Sep-88,0.49,0.59 Oct-88,0.47,0.57 Nov-88,0.48,0.55 Dec-88,0.51,0.62 Jan-89,0.56,0.63 Feb-89,0.57,0.63 Mar-89,0.58,0.61 Apr-89,0.60,0.66 May-89,0.59,0.68 Jun-89,0.57,0.65 Jul-89,0.55,0.63 Aug-89,0.56,0.63 Sep-89,0.59,0.66 Oct-89,0.63,0.69 Nov-89,0.64,0.70 Dec-89,0.68,0.74 Jan-90,0.78,0.84 Feb-90,0.71,0.77 Mar-90,0.65,0.70 Apr-90,0.62,0.66 May-90,0.59,0.67 Jun-90,0.56,0.64 Jul-90,0.56,0.63 Aug-90,0.68,0.79 Sep-90,0.88,1.17 Oct-90,1.11,1.16 Nov-90,1.09,1.19 Dec-90,0.94,1.04 Jan-91,0.84,0.93 Feb-91,0.77,0.88 Mar-91,0.66,0.74 Apr-91,0.60,0.70 May-91,0.61,0.70 Jun-91,0.60,0.71 Jul-91,0.60,0.68 Aug-91,0.63,0.71 Sep-91,0.66,0.75 Oct-91,0.69,0.76 Nov-91,0.69,0.76 Dec-91,0.64,0.72 Jan-92,0.57,0.64 Feb-92,0.58,0.62 Mar-92,0.57,0.61 Apr-92,0.58,0.62 May-92,0.61,0.73 Jun-92,0.64,0.68 Jul-92,0.65,0.69 Aug-92,0.65,0.66 Sep-92,0.64,0.66 Oct-92,0.66,0.68 Nov-92,0.64,0.69 Dec-92,0.61,0.65 Jan-93,0.59,0.65 Feb-93,0.60,0.65 Mar-93,0.61,0.64 Apr-93,0.60,0.65 May-93,0.60,0.66 Jun-93,0.59,0.63 Jul-93,0.56,0.64 Aug-93,0.55,0.89 Sep-93,0.56,0.62 Oct-93,0.60,0.66 Nov-93,0.60,0.63 Dec-93,0.54,0.55 Jan-94,0.53,0.60 Feb-94,0.55,0.60 Mar-94,0.53,0.60 Apr-94,0.51,0.58 May-94,0.53,0.59 Jun-94,0.51,0.60 Jul-94,0.53,0.61 Aug-94,0.54,0.62 Sep-94,0.55,0.60 Oct-94,0.55,0.62 Nov-94,0.57,0.62 Dec-94,0.55,0.59 Jan-95,0.53,0.57 Feb-95,0.53,0.57 Mar-95,0.52,0.58 Apr-95,0.52,0.59 May-95,0.54,0.60 Jun-95,0.53,0.57 Jul-95,0.52,0.56 Aug-95,0.54,0.60 Sep-95,0.55,0.61 Oct-95,0.56,0.61 Nov-95,0.57,0.61 Dec-95,0.54,0.60 Jan-96,0.61,0.68 Feb-96,0.58,0.66 Mar-96,0.59,0.70 Apr-96,0.64,0.71 May-96,0.63,0.68 Jun-96,0.58,0.65 Jul-96,0.59,0.67 Aug-96,0.63,0.72 Sep-96,0.68,0.76 Oct-96,0.70,0.78 Nov-96,0.71,0.78 Dec-96,0.73,0.79 Jan-97,0.74,0.79 Feb-97,0.72,0.75 Mar-97,0.65,0.69 Apr-97,0.62,0.67 May-97,0.60,0.68 Jun-97,0.60,0.65 Jul-97,0.58,0.71 Aug-97,0.62,0.74 Sep-97,0.59,0.69 Oct-97,0.60,0.74 Nov-97,0.62,0.75 Dec-97,0.59,0.70 Jan-98,0.56,0.65 Feb-98,0.54,0.62 Mar-98,0.50,0.60 Apr-98,0.50,0.60 May-98,0.50,0.53 Jun-98,0.48,0.52 Jul-98,0.49,0.51 Aug-98,0.48,0.51 Sep-98,0.48,0.53 Oct-98,0.50,0.53 Nov-98,0.50,0.50 Dec-98,0.45,0.40 Jan-99,0.44,0.45 Feb-99,0.44,0.47 Mar-99,0.43,0.51 Apr-99,0.47,0.53 May-99,0.47,0.50 Jun-99,0.49,0.55 Jul-99,0.50,0.59 Aug-99,0.54,0.64 Sep-99,0.55,0.68 Oct-99,0.59,0.69 Nov-99,0.60,0.73 Dec-99,0.62,0.77 Jan-00,0.69,0.85 Feb-00,0.75,0.83 Mar-00,0.72,0.85 Apr-00,0.73,1.13 May-00,0.71,0.83 Jun-00,0.68,0.86 Jul-00,0.76,0.86 Aug-00,0.77,0.97 Sep-00,0.85,1.05 Oct-00,0.88,1.06 Nov-00,0.87,1.08 Dec-00,0.90,1.00 Jan-01,0.85,0.94 Feb-01,0.84,0.91 Mar-01,0.79,0.84 Apr-01,0.77,0.85 May-01,0.78,0.89 Jun-01,0.80,0.87 Jul-01,0.77,0.82 Aug-01,0.76,0.84 Sep-01,0.79,0.88 Oct-01,0.71,0.75 Nov-01,0.66,0.64 Dec-01,0.47,0.65 Jan-02,0.59,0.63 Feb-02,0.61,0.68 Mar-02,0.61,0.71 Apr-02,0.69,0.73 May-02,0.70,0.77 Jun-02,0.66,0.74 Jul-02,0.70,0.76 Aug-02,0.72,0.81 Sep-02,0.76,0.86 Oct-02,0.80,0.87 Nov-02,0.77,0.81 Dec-02,0.75,0.91 Jan-03,0.83,0.92 Feb-03,0.87,1.05 Mar-03,1.06,0.92 Apr-03,0.83,0.83 May-03,0.76,0.82 Jun-03,0.75,0.83 Jul-03,0.78,0.85 Aug-03,0.83,0.89 Sep-03,0.80,0.82 Oct-03,0.81,0.88 Nov-03,0.84,0.93 Dec-03,0.88,0.96 Jan-04,0.95,1.05 Feb-04,0.96,1.05 Mar-04,0.97,1.04 Apr-04,0.99,1.10 May-04,1.07,1.19 Jun-04,1.07,1.14 Jul-04,1.09,1.21 Aug-04,1.16,1.28 Sep-04,1.23,1.41 Oct-04,1.37,1.61 ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,,