40%40%30%30%20%20%10%10%0%0%500 or less500 or less200 or less200 or less300 or less300 or less20 or less20 or less100 or less100 or less4 or less4 or less30 or less30 or less40 or less40 or less50 or less50 or less10 or less10 or less00