services; 16.1% retail trade; 12.9% professional, scientific, management, administrative, and waste management services; 10.1% finance, insurance, real estate, and rental and leasing; 8.2% arts, entertainment, recreation, accommodation and food services; 7.0% manufacturing; 6.6% construction; 5.0% wholesale trade; 4% transportation, warehousing, and utilities;, 4.9% other services (except public administration); 3.7% information; 3.6% public administration; and 0.2% agriculture, forestry, fishing and hunting, and mining. 85.2% of workers worked in the private sector, 9.6% in government, 5% self-employed in unincorporated businesses, and 0.3% as unpaid family workers. The predominant method of commuting was driving alone in own car, accounting for 81.5% of commuting trips, followed by 11.2% who were carpoolers and 7.4% who used other methods or worked from home. Credit ratings As of November 2015, Fitch Ratings and Standard & Poor's gave the city's General Obligation bonds a bond credit rating of AAA, while Moody's rates the bonds AA1 after a downgrade in 2014. In its 2015 report, Fitch noted that "financial operations and reserve levels remain sound despite economic pressure that led to reserve draws in prior years." Property taxes As of 2017, the city's property tax rate of 5.87 mils (0.587% of assessed value per year) was the second lowest of large cities in Broward County. This rate is in addition to taxes due to Broward County, which has one of the highest property tax rates in the United States. Major employers Fiserv and Alliance Entertainment are the largest companies that have offices in the Corporate Park of Coral Springs. ABB Asea Brown Boveri and Royal Plastics Group have subsidiaries headquartered in the city. Arts and culture The Coral Springs Center for the Arts opened in 1990. Originally planned to be a gymnasium, a US$4 million renovation in 1996 added a 1,471 seat theater. The theater presents a program of popular shows and a yearly Broadway series. The Coral Springs Museum of Art has a small number of exhibits and focuses on art classes and programs for the local community. There is currently one public library in the city, the Northwest Regional Library, affiliated with the county-wide Broward County Library system. The band New Found Glory hails from Coral Springs and was formed in the city. The "Our Town" Festival has been continuously held since 1979, first sponsored by the Coral Springs Chamber of Commerce, and promoted by a non-profit organization since 1997. The event has a car show, a