Calcium stones are the most common. They can be made of calcium oxalate (most common), phosphate, or maleate. Eating fewer oxalate-rich foods can reduce your risk of developing this type of stone. High-oxalate foods include potato chips, peanuts, chocolate, beets, and spinach.
Differences in Pay. Long-haul drivers typically make the most money. Data from the Bureau of Labor Statistics shows the median annual pay for heavy and tractor-trailer drivers in 2010 was $37,770. Some short haul drivers' wages may be included but the BLS states most drivers in this category are long haulers. Delivery and driver/sales workers are described as those who pick up, transport and drop off packages within a small region or urban area. In 2010, their median annual income was $27,050.
Heavy Truckers. Heavy truck drivers earned an average $18.62 per hour, or $38,720 per year, as of May 2011, according to the Bureau of Labor Statistics. However, highs could reach beyond $27.07 per hour, or $56,300 per year, and lows could descend to less than $11.63 per hour, or $24,190 per year.ight truck drivers made a mean $14.55 per hour, or $30,260 per year, as of May 2011, according to the Bureau of Labor Statistics. However, the best paid 10 percent earned $24.15 per hour, or $50,230 per year, and the lowest paid 10 percent made less than $8.10 per hour, or $16,840 per year.