Jan. |
Feb. |
Mar. |
Apr. |
May |
Jun. |
Jul. |
Aug. |
Sep. |
Oct. |
Nov. |
Dec. |
Ann. Ave. |
|
| 1991 | 353.74 |
354.02 |
354.04 |
353.84 |
353.6 |
353.48 |
|||||||
| 1992 | 353.26 |
353.17 |
353.09 |
353.25 |
353.62 |
354.04 |
354.56 |
354.78 |
354.91 |
354.96 |
354.74 |
354.48 |
354.07 |
| 1993 | 354.15 |
354.07 |
354.27 |
354.21 |
354.19 |
354.63 |
355.1 |
355.5 |
355.71 |
355.76 |
355.61 |
355.24 |
354.87 |
| 1994 | 354.88 |
354.9 |
355.33 |
355.65 |
355.84 |
356.09 |
356.55 |
357.11 |
357.41 |
357.44 |
357.34 |
357.3 |
356.32 |
| 1995 | 357.35 |
357.43 |
357.47 |
357.48 |
357.76 |
358.16 |
358.44 |
358.78 |
359.06 |
359.14 |
359.21 |
359.48 |
358.31 |
| 1996 | 359.37 |
359.03 |
359 |
359.04 |
359.24 |
359.71 |
360.11 |
360.46 |
360.62 |
360.48 |
360.33 |
360.2 |
359.8 |
| 1997 | 360.2 |
360.33 |
360.36 |
360.43 |
360.61 |
360.8 |
361.2 |
361.68 |
361.94 |
362.06 |
362.01 |
361.94 |
361.13 |
| 1998 | 361.9 |
362.05 |
362.38 |
362.65 |
362.99 |
363.42 |
363.93 |
364.55 |
364.92 |
364.92 |
364.81 |
364.71 |
363.6 |
| 1999 | 364.86 |
364.94 |
364.73 |
364.78 |
365.05 |
365.21 |
365.48 |
365.94 |
366.3 |
366.46 |
366.38 |
366.35 |
365.54 |
| 2000 | 366.42 |
366.26 |
366.02 |
365.96 |
366.18 |
366.62 |
367.01 |
367.26 |
367.49 |
367.61 |
367.56 |
367.47 |
366.82 |
| 2001 | 367.38 |
367.31 |
367.31 |
367.49 |
367.73 |
367.98 |
368.4 |
368.95 |
369.43 |
369.54 |
369.32 |
369.16 |
368.33 |
| 2002 | 369.24 |
369.31 |
369.35 |
369.5 |
369.77 |
370.25 |
370.81 |
371.31 |
371.63 |
371.75 |
371.64 |
371.47 |
370.5 |
| 2003 | 371.45 |
371.54 |
371.73 |
372 |
372.32 |
372.71 |
373.1 |
373.62 |
373.95 |
373.86 |
373.66 |
373.47 |
372.78 |
| 2004 | 373.43 |
373.64 |
373.74 |
373.8 |
374.17 |
374.66 |
375.06 |
375.37 |
375.52 |
375.56 |
375.57 |
375.4 |
374.66 |
| 2005 | 375.24 |
375.27 |
375.29 |
375.42 |
376.03 |
376.79 |
377.13 |
377.41 |
377.7 |
377.78 |
377.73 |
377.58 |
376.61 |
| 2006 | 377.65 |
377.79 |
377.8 |
377.86 |
377.99 |
378.24 |
378.61 |
379.05 |
379.29 |
379.27 |
379.21 |
379.23 |
378.5 |