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The rest, including imports of oil, display no seasonal patterns.

He sees little cause to put faith in seasonal patterns - except for their long history of success.

There is a seasonal pattern in the breeding period of the birds.

They typically give birth in a seasonal pattern before the summer rain begins.

Since the images are an annual average, seasonal patterns have been erased.

Many factors may play a role in the flu's seasonal pattern.

"What we have seen is a return to normal seasonal patterns off of a newer economic level."

We also note that both the seasonal pattern and trend vary in time.

However, there are can be seasonal patterns in spawning activity as well.

This nation's bill for imported oil, which has no statistically significant seasonal pattern, rose 6 percent, to $3.4 billion in April.