That stopped when the priests realized that most of the people couldn't actually use a quipu in that manner: the converts had to return to the quipu specialists to obtain a quipu and a list of sins that corresponded to the knots. After that, the Spanish worked to suppress the use of the quipu.
Average sonographer salary. An average hourly rate (wage) and the annual salary for sonographers in the United States is around $31.90 per hour and $66,360 per year.
The average pay for sonographer is $73,360 per annum, which is 61% higher than the average US income. The monthly pay is $6,113, median weekly wage is $1,411, and hourly pay is about $35.27.A typical pay for a general ultrasonographer is around $70,000 a year.Sometimes the number will be lower or higher than this number, but they can make at least $51,900 each year, $4,325 a month, $998 a week, and $24.95 an hour. typical pay for a general ultrasonographer is around $70,000 a year. Sometimes the number will be lower or higher than this number, but they can make at least $51,900 each year, $4,325 a month, $998 a week, and $24.95 an hour.