Such a decline, if true, would indicate that competition has stiffened in the mainframe business.
"The decline indicates that the market was starting to get bad in 1985."
A decline in the number of injuries caused by bears since those 1967 attacks indicates that the change in policy is working.
Some analysts said the decline indicated a further slowing of the American economy.
That is down 3 percent from the fourth quarter of 2002, a smaller decline than the normal seasonal trends would have indicated.
But a recent decline in wholesale sales of orange juice indicates falling demand due to high prices, analysts said.
The decline indicated a slowing in the manufacturing sector.
The decline indicated a continuing lack of investor interest in precious metals as an inflation hedge.
A decline in a macrophyte population may indicate water quality problems.
The decline probably indicated that a substantial number of investors had withdrawn money to seek better yields elsewhere.