In addition, they studied the markets of 30 emerging-markets nations over shorter periods for which data were available.
But critics at the time noted that if Dr. Keys had analyzed all 22 countries for which data were available, he would not have found a correlation.
It cost an average of $23,876 dollars to imprison someone in 2005, the most recent year for which data were available.
Indeed, the Productivity Commission has noted research that found "Australia had the lowest level of churn among 19 OECD countries for which data were available".
Greece was in second place with a 25.4 percent rate in August, the latest month for which data were available.
Greece had an unemployment rate of 24.4 percent in June, the latest month for which data were available.
By the third quarter of last year, the most recent period for which data were available, the gap had widened to 10.4percentt for Verizon versus 8.3percentt for Sprint.
According to a report by the Center for Applied Linguistics, instruction in Latin doubled at the elementary-school level from 1997 to 2008, the last year for which data were available.
The association was ranked 38th by the city out of 45 such agencies in 2000, and its ranking fell to 40th out of 42 in 2001, the most recent year for which data were available.
The administration noted that in 2004, the latest year for which data were available, American multinational corporations paid about $16 billion on $700 billion in foreign earnings, an effective tax rate of about 2.3percentt.
Producer prices in the United States rose 7.2percentt in May from a year earlier, while comparable euro zone prices rose 6.1percentt in April, the latest month for which data were available.
