A wobbly U.S. economy, Middle East tensions and European fiscal crises have not been enough to derail the juggernaut that is California export trade.

The value of merchandise that California manufacturers shipped abroad in November totaled $14.07 billion, up 12.7 percent from $12.49 billion in November 2010, according to an analysis of Friday’s U.S. Commerce Department trade figures by Beacon Economics, a consulting firm with offices in the Bay Area and Los Angeles.

It was the 25th straight month of year-over-year growth.

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