What was the approximate percentage increase in the sales of 55AH batteries in 1998 compared to that in 1992?
What was the approximate percentage increase in the sales of 55 AH batteries in 1998 compared to that in 1992?
What was the approximate percentage decline in the production of flavour Z in 2000 as compared to the production in 1998?
What was the percentage increase in total sales in 2003 from 1998 (rounded off to nearest integer)?