information technology (IT) and tourism that accounted for 10.7% of employment as of 2016. Tourism has become an important element of the economy, with the city offering a wealth of historic attractions, of which York Minster is the most prominent, and a variety of cultural activities. As a holiday destination York was the 6th most visited English city by UK residents (2014–16) and the 13th most visited by overseas visitors (2016). A 2014 report, based on 2012 data, stated that the city receives 6.9 million visitors annually; they contribute £564 million to the economy and support over 19,000 jobs. In the 2017 Condé Nast Traveller survey of readers, York rated 12th among The 15 Best Cities in the UK for visitors. In a 2020 Condé Nast Traveller report, York rated as the sixth best among ten "urban destinations [in the UK] that scored the highest marks when it comes to ... nightlife, restaurants, and friendliness". Unemployment in York was low at 4.2% in 2008 compared to the United Kingdom national average of 5.3%. The biggest employer in York is the City of York Council, with over 7,500 employees. Employers with more than 2,000 staff include Aviva (formerly Norwich Union Life), Network Rail, Northern Trains, York Hospitals NHS Trust and the University of York. Other major employers include BT Group, CPP Group, Nestlé, NFU Mutual and a number of railway companies. A 2007 report stated that the economic position at that time very different from the 1950s, when its prosperity was based on chocolate manufacturing and the railways. This position continued until the early 1980s when 30% of the workforce were employed by just five employers and 75% of manufacturing jobs were in four companies. Most industry around the railway has gone, including the York Carriage Works, which at its height in the 1880s employed 5,500 people, but closed in the mid-1990s. York is the headquarters of the confectionery manufacturer Nestlé York (formerly Nestlé Rowntrees) and home to the KitKat and eponymous Yorkie bar chocolate brands. Terry's chocolate factory, makers of the Chocolate Orange, was located in the city; but it closed on 30 September 2005, when production was moved by its owners, Kraft Foods, to Poland. The historic factory building is situated next to the Knavesmire racecourse. On 20 September 2006, Nestlé announced that it would cut 645 jobs at the Rowntree's chocolate factory in York. This came after a