4 ms·> 2004: 385 > 2005: 770 > 2006: 1540 You are doubling every year, not every two years.by Tuna-Fish 5y ago> 2004: 385 > 2005: 770 > 2006: 1540 You are doubling every year, not every two years.SahAssar 5y agoAh, you're right! Thanks