The law forced every worker and business owner to pay a small amount of money each month to the federal government.

VOA: special.2011.04.07

And once each month, mail would arrive in California after a slow trip by wagon from Saint Louis,Missouri.

VOA: special.2009.05.28

The astronauts' decrease in bone strength measured from point six percent to five percent for each month spent on the space station.

VOA: special.2009.03.10

It said the government must buy two million dollars' worth of silver each month for that purpose.

VOA: special.2010.06.17

Girls from poor families can miss up to a week of school each month because they do not have enough money for supplies.

VOA: special.2009.03.16

Lots of people pay off their credit cards in full each month to avoid finance charges.

VOA: special.2009.05.22

Half had four or more. Borrowers who do not pay their card debt in full each month have to pay interest on whatever balance remains.

VOA: special.2009.05.28

It said the government must buy four-and-one-half million ounces of silver each month.

VOA: special.2010.06.17

An Ally employee admitted robo-signing thousands of foreclosures each month.

VOA: special.2010.10.22

The new testing and counseling campaign will start at a single location in each of South Africa's nine provinces this month.

VOA: special.2010.04.28

"Rising health care costs are undermining our businesses, exploding our deficits, and costing our nation more jobs with each passing month,".

VOA: standard.2009.10.03