NEW YORK--(BUSINESS WIRE)--The International Council of Shopping Centers (ICSC) and the National Council of Real Estate Investment Fiduciaries (NCREIF) reported on property data results for Q4 2014 and year-end 2014, and found strong growth in the U.S. shopping center industry with year-over-year growth in occupancy rates, rents and net operating income. The data showed that shopping center occupancy rates were 92.7% at the end of Q4 2014, the highest level since Q2 2008. For the mall segment (