But over the years, many have dropped these requirements.

VOA: special.2009.10.22

But the president faces resistance over the price of his plan, which could cost a trillion dollars over ten years.

VOA: special.2009.07.25

The changes are expected to cost about nine hundred forty billion dollars over ten years, but also help reduce the federal budget deficit.

VOA: special.2010.03.24

Over the years, Nancy Drew has appeared in movies and television shows, but without very much success.

VOA: special.2009.08.24

" He estimates the cost of the plan at around nine hundred billion dollars over ten years, but says it would not add to the federal deficit.

VOA: special.2009.09.12

But the Obama administration appears sensitive to hemispheric frustration over nearly 50 years of diplomatic and economic estrangement between Washington and Havana.

VOA: standard.2009.04.15

But many experts say Mr.Saakashvili's drop in popularity over the years indicates a strong disillusionment with the achievements of the Rose Revolution.

VOA: standard.2009.09.01

But the look of this commercial zone has changed over the last three years.

VOA: standard.2009.12.20

But I pledge to you, over the next four years, action and results.

VOA: standard.2009.11.03

A joint EU-IMF aid package for Greece is put at $60 billion, but some European officials said Wednesday the full cost could be much higher, reaching about $160 billion over three years.

VOA: standard.2010.04.28

On the other hand Wal-Mart has gone through a tremendous effort over the last couple of years to integrate environmental sustainability into not only its own practices but to force this into the supply chain."

VOA: standard.2010.01.23