The proportion of electricity generated in the United Kingdom that has been derived from renewable sources in each year between 1998 and 2006 is shown in the following table. Data for 2007 will not be available until later this year.
Percentage 1998 2.38 1999 2.61 2000 2.62 2001 2.48 2002 2.87 2003 2.65 2004 3.58 2005 4.23 2006 4.55