What is the most commonly used sprinkler system?

Most commonly used sprinkler system for residential lawns is automatic in ground pop up sprinkler system with fixed spray heads and rotor heads, controlled by timer controller, which is standard in suburban homes across US. For large agricultural use, most commonly used is center pivot sprinkler system that rotates around field, widely used for crops like corn and wheat. For above ground portable, oscillating sprinkler is most commonly used for home lawns due to affordability and rectangular coverage. In terms of head type, fixed spray heads for small areas and gear driven rotor heads like Rain Bird 5000 and Hunter PGP for larger lawns are most common. For efficiency, MP Rotator heads are increasingly common. Among brands, Rain Bird and Hunter systems are most commonly installed professionally. So most commonly used residential system is in ground automatic pop up sprinkler system with combination of spray and rotor heads, while most common portable is oscillating sprinkler, and most common agricultural is center pivot.