July 27, 2011 — North America-based manufacturers of semiconductor equipment posted $1.55 billion in orders in June 2011 (three-month average basis) and a book-to-bill ratio of 0.94, according to the June Book-to-Bill Report published by SEMI. June 2010’s North American semiconductor equipment book-to-bill was 1.18.
The three-month average of worldwide bookings in June 2011 was $1.55 billion. The bookings figure is 4.4 percent less than the final May 2011 level of $1.62 billion, and is 10.3 percent below the $1.73 billion in orders posted in June 2010.
The three-month average of worldwide billings in June 2011 was $1.65 billion. The billings figure is 1.1 percent less than the final May 2011 level of $1.67 billion, and is 12.5 percent more than the June 2010 billings level of $1.47 billion.