Quarterly revenue rose in the second period of 2006 to $1.49 billion from $1.08 billion in the same period in 2005.

Income for the first six months of 2006 was $44.7 million, or $1.48 per unit, compared with net income of $33.1 million, or $1.28 per unit, in the same period last year.

Revenue rose in the first half of 2006 to $2.75