Sonoma Chardonnay  
200989D
200894D/H
200792D/H
200688D
200594D
200491D
200390D
200295D
200196D
200088D
199989D
199885D
199793D
199690D
199591D
199494D
199390D
199292D
199194D
199090D

Vintage Charts should be used for a generalized guide in lieu of specific knowledge about a bottle or producer.  The better wines from a vintage will generally have longer lives and cellar better.  The ratings are as follows:

RATING:
95-100 Spectacular.  Most producers made very good wines at all levels
90-94   Excellent.  The best wines should be great.  Consistency throughout the vintage.
85-89  Very Good.  The best producers made top wines.  Inconsistent thru the lower levels.
80-86  Good.  Many producers made good wines with some inconsistency at the bottom.
75-79  Middling.  Choose your producers carefully. Only the best may have made a top wine. 
70-74  Below Average.  Tough vintage to make good wines.
Under 70  A Poor vintage.  Spend your money very carefully. 

STATUS:
D=Drink
D/H=Drink or Hold
H=Hold

Loren Sonkin is an IntoWine.com Featured Contributor and the Founder/Winemaker at Sonkin Cellars.