Natural gas bills were 0.40 percent of Americans' consumption expenditures in 2015. 

In other words, one dollar out of every two hundred and fifty dollars of expenditures is spent on gas. Not that much.

Indeed, this percentage in 2015 was the lowest in any year since the Commerce Department started tracking expenditures in 1959. 

Only 2012 had a percentage as low as 0.40. Natural gas bills were 0.45 percent of expenditures in 2013, and 0.47 percent in 2014.

Spoiler alert! Here are answers to the crossword puzzle, State PUCs, in the July 2016 issue of Public Utilities Fortnightly:

Across

1. Typical no. of commissioners in states: five

3. Very common in commission names: service

5. In Iowa, New Jersey, Vermont's names: board

7. Commissions' association: naruc

9. Smaller no. of commissioners in states: three

11. Commissioners' research arm: nrri

12. ___ discrimination: undue

13. Acronym for commission: psc

19. Commissions' judges: alj

"I am an expert of electricity. My father occupied the chair of applied electricity at the state prison." -W.C. Fields

"We believe that electricity exists because the electric company keeps sending us bills for it. But we cannot figure out how it travels inside wires." -Dave Barry

"In the early 1980s, I got into a war with my management. They just kept on suing me and I lost everything. So I had to go out on tour to make sure the electricity stayed on." -Meat Loaf, musician

On August 11, 1860, Otto Blathy was born in Tata, Hungary. He was the co-inventor of the transformer at age twenty-five.

Indeed, Otto literally came up with the name transformer. Not only did the term transformer stick in our industry...

Transformers ultimately became the name of Hasbro's robots in disguise, Bumblebee and his team of heroic autobots, on the hunt for the evil Decepticons loose on earth. Their motto, "Rev up and roll out."