Weyerhaeuser reported fourth quarter net earnings of $271 million on net sales of $1.8 billion. This compares with net earnings from continuing operations of $62 million on net sales of $1.6 billion for the same period last year.  For the full year 2017, Weyerhaeuser reported net earnings of $582 million on net sales of $7.2 billion. This compares with net earnings from continuing operations of $415 million on net sales of $6.4 billion for the same period last year.  "2017 was a year of strong financial and operational performance for Weyerhaeuser. We ...