Electric car sales are slowly rising in the UK. Fresh figures from the Society of Motor Manufacturers and Traders (SMMT) show that 7,279 "alternatively fuelled vehicles" were registered in January. That's a 19.9 percent increase from the 6,072 reported last year. The category is still dwarfed by traditional gas guzzlers -- more than 78,000 diesel cars and 88,000 petrol cars were registered last month -- but progress is being made. Electric and hybrid vehicles made up 4.2 percent of new cars in January, beating the previous record (3.6 percent) set in January and November last year.