It has been hurt by an overall decline in rail traffic.
The survey showed an overall decline in the number of people who had been drinking.
That is more than double the overall decline in industry sales, which are down 2 percent this year.
Those funds will simply match the overall decline of the market.
International affairs groups had an overall decline of 9 percent after inflation.
The overall decline among American women was 4.7 percent from 1989 to 1992, the most recent year for which statistics are available.
To be sure, there has been a gradual, overall decline.
Over the last three years, however, there has been an overall decline to a yearly average of about 76 percent in 1989.
The new study showed a larger overall decline - 43 percent.
Further adjustments produced an an overall average decline of 22.3 percent.