1960s. Following an 18-month multi-million dollar renovation and expansion, the Coronado Theatre was reopened in 2001. In 2008, the MetroCentre downtown arena completed a $20 million renovation (renamed the BMO Harris Bank Center in 2011). In 2009, the downtown pedestrian mall was removed as part of a street refurbishment project, restoring Main Street (Illinois Route 2) to two-lane traffic for the first time in nearly 45 years. Prior to the onset of the Great Recession, housing in Rockford was affected by catastrophic weather events. In 2006 and 2007, Keith Creek underwent 100-year flooding events, damaging hundreds of older homes on the near east side of the city. In response, the city secured FEMA grants, demolishing over 100 homes; to reduce the severity of future flooding events, the creek is being reconstructed (through 2019) and left as greenspace. As an effect of the recession, by 2013, thirty-two percent of mortgages in the city were upside-down. While remaining the largest city in Illinois outside Chicago and its suburbs, estimated population decline from 2010 to 2017 led Rockford to be overtaken by Joliet and Naperville (the latter, slightly), effectively making it the fifth-largest city in Illinois. From 2014 to 2018, the unemployment rate in Rockford has fallen from 12.9 percent to 4.4 percent (the lowest since 2000). While predominately a manufacturing community since World War II, Rockford has struggled to diversify its industrial base. Shifting from agricultural machinery and furniture, manufacturing in the city remains dominated by fasteners, automotive suppliers (representing FCA Belvidere Assembly), and the aerospace industry (Woodward and Collins Aerospace; the latter, tracing its roots to Sundstrand Corporation). In 2012, Woodward selected suburban Loves Park for a $200 million manufacturing campus toward its energy control and optimization systems. Boeing included Rockford in a list of five finalists to manufacture the 777X during union disputes in 2014. In 2016, AAR Corporation opened a MRO facility at the Rockford airport with a hangar large enough to fit a Boeing 747-8. During the 2010s, all three major health care providers in Rockford underwent major expansions of their facilities. SwedishAmerican, in partnership with the University of Wisconsin Carbone Cancer Center, opened a $39 million Regional Cancer Center in 2013. In 2014, MercyHealth (based in Janesville, Wisconsin) acquired Rockford Health System, the operator of Rockford Memorial Hospital. In 2019, MercyHealth opened Javon Bea Hospital-Riverside (named after the MercyHealth CEO and its Riverside Boulevard/Interstate 90 location); its