<P> This has resulted in many new flavours and varieties of the Kit Kat and other confections appearing globally since then . While some flavours have been hits, many have flopped, alienating some consumers in the process, causing Nestlé to scale back on new releases . </P> <P> In September 2006, Nestlé announced that they would be cutting 645 jobs in their York factory and moving Smarties production to their Hamburg factory in which two thirds of production was already taking place . They stated that this move would allow for a £ 20 million investment to modernise the antiquated York factory and improve Kit Kat production . </P> <P> As dark chocolate has seen increased demand and favour worldwide because of its purported health benefits, September 2006 saw the launch of the four - finger Kit Kat Fine Dark in the United_Kingdom as a permanent edition, as well as new packaging for the entire brand . Hershey had sold the four - finger Kit Kat Dark in the US several years previously as a limited edition, and has begun doing so again . </P> <P> Nestlé now manufactures two finger Kit Kats with natural flavourings, and for the first time, Kit Kats in this format are suitable for vegans . It is not known at this date whether or not other varieties will follow suit . In 2014, Kit Kat was ranked the third best selling chocolate bar in the United_Kingdom, after Dairy Milk and Galaxy . </P>

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