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 equipment is set up on a large trailer in which the sonographers and other team members are able to perform their work. Most of these jobs are. through independent health systems, so the pay is greater. Many mobile sonographers make on average around $65,000 per year, working a 40-hour work week. Physician's Office. Some physicians, especially cardiologists, have echocardio machines set up in their offices. Generally they staff one or more cardiac sonographers to run the machines and care for patients' needs.