pre_text: Our net sales by market sector for the indicated fiscal years were as follows (in millions): Healthcare/Life Sciences. Net sales for fiscal 2019 in the Healthcare/Life Sciences sector increased $180.1 million, or 17.3%, as compared to fiscal 2018. The increase was driven by overall net increased customer end-market demand, a $32.7 million increase in production ramps of new products for existing customers and a $26.9 million increase in production ramps for new customers. Industrial/Commercial. Net sales for fiscal 2019 in the Industrial/Commercial sector increased $63.5 million, or 6.9%, as compared to fiscal 2018. The increase was driven by a $64.8 million increase in production ramps of new products for existing customers and a $33.2 million increase in production ramps for new customers. The increase was partially offset by a $7.3 million decrease due to end-of-life products, a $4.2 million decrease due to a disengagement with a customer and overall net decreased customer end-market demand. Aerospace/Defense. Net sales for fiscal 2019 in the Aerospace/Defense sector increased $143.5 million, or 32.2%, as compared to fiscal 2018. The increase was driven by a $120.2 million increase in production ramps of new products for existing customers, a $9.9 million increase in production ramps for new customers and overall net increased customer end-market demand. Communications. Net sales for fiscal 2019 in the Communications sector decreased $96.2 million, or 20.4%, as compared to fiscal 2018. The decrease was driven by a $37.3 million reduction due to disengagements with customers, a $15.3 million decrease due to end-of-life products and overall net decreased customer endmarket demand. The decrease was partially offset by an $18.1 million increase in production ramps of new products for existing customers and a $4.5 million increase in production ramps for new customers.
table: Market Sector  2019 2018
table: Healthcare/Life Sciences  $1,220.0 $1,039.9
table: Industrial/Commercial  981.2 917.7
table: Aerospace/Defense  588.6 445.1
table: Communications  374.6 470.8
table: Total net sales 3,164.4 2,873.5
question: Analyse this data from a financial earnings document. What was the difference in the net sales in 2019 between the industrial/commercial and communications sector?