year month price 1995 Mar 185.3 1995 Apr 195.1 1995 May 208.3 1995 Jun 226.5 1995 Jul 238.0 1995 Aug 257.3 1995 Sep 291.6 1995 Oct 277.9 1995 Nov 236.8 1995 Dec 206.7 1996 Jan 191.9 1996 Feb 194.9 1996 Mar 197.8 1996 Apr 209.7 1996 May 232.8 1996 Jun 242.1 1996 Jul 254.6 1996 Aug 295.4 1996 Sep 332.1 1996 Oct 290.1 1996 Nov 230.1 1996 Dec 199.6 1997 Jan 187.4 1997 Feb 194.3 1997 Mar 190.1 1997 Apr 202.1 1997 May 224.7 1997 Jun 234.4 1997 Jul 242.9 1997 Aug 284.7 1997 Sep 298.5 1997 Oct 259.1 1997 Nov 205.6 1997 Dec 189.3 1998 Jan 201.3 1998 Feb 197.7 1998 Mar 197.6 1998 Apr 213.7 1998 May 235.4 1998 Jun 265.9 1998 Jul 295.3 1998 Aug 318.5 1998 Sep 323.7 1998 Oct 301.0 1998 Nov 243.0 1998 Dec 224.3 1999 Jan 278.2 1999 Feb 292.5 1999 Mar 287.2 1999 Apr 309.8 1999 May 352.0 1999 Jun 383.5 1999 Jul 397.3 1999 Aug 416.4 1999 Sep 415.7 1999 Oct 370.1 1999 Nov 302.1 1999 Dec 239.3 2000 Jan 240.5 2000 Feb 242.6 2000 Mar 237.2 2000 Apr 235.7 2000 May 247.9 2000 Jun 253.9 2000 Jul 276.5 2000 Aug 307.0 2000 Sep 312.7 2000 Oct 288.8 2000 Nov 227.0 2000 Dec 214.7 2001 Jan 224.2 2001 Feb 229.6 2001 Mar 228.8 2001 Apr 247.9 2001 May 260.0 2001 Jun 284.4 2001 Jul 308.7 2001 Aug 319.8 2001 Sep 329.7 2001 Oct 314.3 2001 Nov 270.6 2001 Dec 242.2 2002 Jan 248.3 2002 Feb 253.4 2002 Mar 256.2 2002 Apr 265.4 2002 May 290.1 2002 Jun 301.1 2002 Jul 303.0 2002 Aug 338.2 2002 Sep 350.3 2002 Oct 339.2 2002 Nov 310.8 2002 Dec 278.8 2003 Jan 260.3 2003 Feb 253.1 2003 Mar 255.2 2003 Apr 259.7 2003 May 279.6 2003 Jun 305.7 2003 Jul 331.1 2003 Aug 363.5 2003 Sep 369.5 2003 Oct 346.8 2003 Nov 305.2 2003 Dec 294.3 2004 Jan 278.4 2004 Feb 268.6 2004 Mar 267.4 2004 Apr 283.5 2004 May 290.1 2004 Jun 318.8 2004 Jul 361.2 2004 Aug 383.1 2004 Sep 399.5 2004 Oct 432.7 2004 Nov 372.4 2004 Dec 313.7 2005 Jan 303.5 2005 Feb 294.7 2005 Mar 288.0