The table below provides the flight operation performance data for FedEx and UPS in $2012$ and $2022.$ Use the information provided, calculate the following metrics for FedEx and UPS.

$1)$ The load factor of FedEx in $2012$ and $2022$ are $\_\_\_\_\_\_\_\_\_\_$

$2)$ The load factor of UPS in $2012$ and $2022$ are $\_\_\_\_\_\_\_\_\_\_\_\_$

$3)$ Which of them has a greater decrease of load factor from $2012$ to $2022?$

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

$4)$ Which of them has a higher growth of ATMs relative to RTMs from $2012$ to $2022?$

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

$2012$ FedEx UPS $2022$ FedEx UPS

RTMs $11,138,147,7977,370,752,696$ RTMs $13,411,325,08010,909,272,209$

ATMs $19,418,239,20212,089,827,047$ ATMs $25,617,309,22018,836,129,032$