But most companies cannot or will not increase support staff.
Foreign companies have increased their market share in the country.
At the time of going to press only some companies had increased their prices.
The company increased its sales by more than 50% in 2005.
The company annual sales have increased from $69.9 million in 1990 to $4.1 billion last year.
The company also increased its services contract base by nearly 6pc to £570m.
The company increased its capital stock from $200,000 to $300,000 in November 1916.
She added that the company could increase its overall market share if it cut prices.
In the first quarter of 1989, the company increased spending to $300,000.
Any company can increase production and reduce the costs of that product.