For the past 2 years, what percentage of the total group sales were from "electrical sales " in stores in the North and the South regions of Australia combined?

GWE Retail: Australia In-store sales (Years 1 and 2) 6.0 5.0 5.4 5.1 5.1 4.5 4.6 4.6 4.0 4.2 3.7 3.5 3.6 Sales (million) 3.0 3.4 3.2 3.1 3.1 3.1 3.1 2.8 2.6 2.0 1.9 2.0 1.8 1.0 0.0 Year 1 Year 2 Year 1 Year 2 Year 1 Year 2 Grocery Electrical Clothing North South East West