 Wales has a number of plant species not found elsewhere in the UK, including the spotted rock-rose "Tuberaria guttata" on Anglesey and "Draba aizoides" on the Gower.Over the last 250 years, Wales has been transformed first from a predominantly agricultural country to an industrial, and now a post-industrial economy.Since the Second World War, the service sector has come to account for the majority of jobs, a feature typifying most advanced economies.