1982
Mar 313.4
Apr 319.7
May 322.0
Jun 322.9
Jul 323.0
Aug 323.1
Sep 322.9
Oct 324.5
Nov 326.1
Dec 325.5
1983
Jan 325.9
Feb 327.3
Mar 327.9
Apr 332.5
May 333.9
Jun 334.7
Jul 336.5
Aug 338.0
Sep 339.5
Oct 340.7
Nov 341.9
Dec 342.8
1984
Jan 342.6
Feb 344.0
Mar 345.1
Apr 349.7
May 351.0
Jun 351.9
Jul 351.5
Aug 354.8
Sep 355.5
Oct 357.7
Nov 358.8
Dec 358.5
1985
Jan 359.8
Feb 362.7
Mar 366.1
Apr 373.9
May 375.6
Jun 376.4
Jul 375.7
Aug 376.7
Sep 376.5
Oct 377.1
Nov 378.4
Dec 378.9
1986
Jan 379.7
Feb 381.1
Mar 381.6
Apr 385.3
May 386.0
Jun 385.8
Jul 384.7
Aug 385.9
Sep 387.8
Oct 388.4
Nov 391.7
Dec 393.0
1987
Jan 394.5
Feb 100.4
Mar 100.6
Apr 101.8
May 101.9
Jun 101.9
Jul 101.8
Aug 102.1
Sep 102.4
Oct 102.9
Nov 103.4
Dec 103.3
1988
Jan 103.3
Feb 103.7
Mar 104.1
Apr 105.8
May 106.2
Jun 106.6
Jul 106.7
Aug 107.9
Sep 108.4
Oct 109.5
Nov 110.0
Dec 110.3
1989
Jan 111.0
Feb 111.8
Mar 112.3
Apr 114.3
May 115.0
Jun 115.4
Jul 115.5
Aug 115.8
Sep 116.6
Oct 117.5
Nov 118.5
Dec 118.8
1990
Jan 119.5
Feb 120.2
Mar 121.4
Apr 125.1
May 126.2
Jun 126.7
Jul 126.8
Aug 128.1
Sep 129.3
Oct 130.3
Nov 130.0
Dec 129.9
1991
Jan 130.2
Feb 130.9
Mar 131.4
Apr 133.1
May 133.5
Jun 134.1
Jul 133.8
Aug 134.1
Sep 134.6
Oct 135.1
Nov 135.6
Dec 135.7
1992
Jan 135.6
Feb 136.3
Mar 136.7
Apr 138.8
May 139.3
Jun 139.3
Jul 138.8
Aug 138.9
Sep 139.4
Oct 139.9
Nov 139.7
Dec 139.2
1993
Jan 137.9
Feb 138.8
Mar 139.3
Apr 140.6
May 141.1
Jun 141.0
Jul 140.7
Aug 141.3
Sep 141.9
Oct 141.8
Nov 141.6
Dec 141.9
1994
Jan 141.3
Feb 142.1
Mar 142.5
Apr 144.2
May 144.7
Jun 144.7
Jul 144.0
Aug 144.7
Sep 145.0
Oct 145.2
Nov 145.3
Dec 146.0
1995
Jan 146.0
Feb 146.9
Mar 147.5
Apr 149.0
May 149.6
Jun 149.8
Jul 149.1
Aug 149.9
Sep 150.6
Oct 149.8
Nov 149.8
Dec 150.7
1996
Jan 150.2
Feb 150.9
Mar 151.5
Apr 152.6
May 152.9
Jun 153.0
Jul 152.4
Aug 153.1
Sep 153.8
Oct 153.8
Nov 153.9
Dec 154.4
1997
Jan 154.4
Feb 155.0
Mar 155.4
Apr 156.3
May 156.9
Jun 157.5
Jul 157.5
Aug 158.5
Sep 159.3
Oct 159.5
Nov 159.6
Dec 160.0
1998
Jan 159.5
Feb 160.3
Mar 160.8
Apr 162.6
May 163.5
Jun 163.4
Jul 163.0
Aug 163.7
Sep 164.4
Oct 164.5
Nov 164.4
Dec 164.4
1999
Jan 163.4
Feb 163.7
Mar 164.1
Apr 165.2
May 165.6
Jun 165.6
Jul 165.1
Aug 165.5
Sep 166.2
Oct 166.5
Nov 166.7
Dec 167.3
2000
Jan 166.6
Feb 167.5
Mar 168.4
Apr 170.1
May 170.7
Jun 171.1
Jul 170.5
Aug 170.5
Sep 171.7
Oct 171.6
Nov 172.1
Dec 172.2
2001
Jan 171.1
Feb 172.0
Mar 172.2
Apr 173.1
May 174.2
Jun 174.4
Jul 173.3
Aug 174.0
Sep 174.6
Oct 174.3
Nov 173.6
Dec 173.4
2002
Jan 173.3
Feb 173.8
Mar 174.5
Apr 175.7
May 176.2
Jun 176.2
Jul 175.9
Aug 176.4
Sep 177.6
Oct 177.9
Nov 178.2
Dec 178.5
2003
Jan 178.4
Feb 179.3
Mar 179.9
Apr 181.2
May 181.5
Jun 181.3
Jul 181.3
Aug 181.6
Sep 182.5
Oct 182.6
Nov 182.7
Dec 183.5
2004
Jan 183.1
Feb 183.8
Mar 184.6
Apr 185.7
May 186.5
Jun 186.8
Jul 186.8
Aug 187.4
Sep 188.1
Oct 188.6
Nov 189.0
Dec 189.9
2005
Jan 188.9
Feb 189.6
Mar 190.5
Apr 191.6
May 192.0
Jun 192.2
Jul 192.2
Aug 192.6
Sep 193.1
Oct 193.3
Nov 193.6
Dec 194.1
2006
Jan 193.4
Feb 194.2
Mar 195.0
Apr 196.5
May 197.7
Jun 198.5
Jul 198.5
Aug 199.2
Sep 200.1
Oct 200.4
Nov 201.1
Dec 202.7
2007
Jan 201.6
Feb 203.1
Mar 204.4
Apr 205.4
May 206.2
Jun 207.3
Jul 206.1
Aug 207.3
Sep 208.0
Oct 208.9
Nov 209.7
Dec 210.9
2008
Jan 209.8
Feb 211.4
Mar 212.1
Apr 214.0
May 215.1
Jun 216.8
Jul xxxxx
Aug xxxxx
Sep xxxxx
Oct xxxxx
Nov xxxxx
Dec xxxxx
2009
Jan xxxxx
Feb xxxxx
Mar xxxxx
Apr xxxxx
May xxxxx
Jun xxxxx
Jul xxxxx
Aug xxxxx
Sep xxxxx
Oct xxxxx
Nov xxxxx
Dec xxxxx