Only about 2 % of the continent is not covered by ice.

Only about 100 kg is found per year, which makes it valuable and expensive.

Only fragments of any of the plays have survived-about 340 in all, totaling about 1, 000 lines.

Only seven of his estimated seventy to ninety plays have survived into modern times, and there is a longstanding debate about his authorship of one of these plays, Prometheus Bound.

Only about 60 % of patients will fit in a classification scheme such as fluent / nonfluent / pure aphasias.

Only pitifully small pieces of land are gained, about the size of a football field, which are often lost again later.

Only about 150 people speak Aleut.

Only about 2, 000 rounds were produced to this standard.

Only about 60 % are in protected areas, suggesting that actual numbers of the lowland subspecies may only be in the low tens of thousands.

Only about 4 % of the total mass of the universe is made of atoms or ions, and thus represented by chemical elements.

Only about half of it still exists.

Only a small proportion of the population ( about 5 %) is surveyed in writing or by telephone.

David had his own pupils, about 40 to 50, and was commissioned by the government to paint " Horace defended by his Father ", but he soon decided, " Only in Rome can I paint Romans.

After the 11 September 2001 attacks " Only Time " was used as a soundtrack in many radio and television reports about the attacks.

Only about one quarter of the length is shown.

Only a few bishops appear to have had doubts about the dogma itself.

Only about 1 % of all distance travelled was by plane in 2002.

Only about seventy people remained in the town, most of them religious, people without family or belonging to the Genoese trader colony ( see list in ).

* Only Mark counts the possessed swine ; there are about two thousand ().

Only in John does Jesus talk at length about himself and his divine role, often shared with the disciples only.

Only about 5 % of the galaxies surveyed have been found to be truly isolated ; however, these isolated formations may have interacted and even merged with other galaxies in the past, and may still be orbited by smaller, satellite galaxies.

Only below its Joule-Thomson inversion temperature ( of about 32 to 50 K at 1 atmosphere ) does it cool upon free expansion.

Only 25, 000 people per year, of which about 21 percent are industrial workers, graduate yearly from the National Institute of Professional Training ( Instituto Nacional de Formación Profesional-- INFOP ) established in 1972.

Only about 14 percent of cultivated land was irrigated in 1987.

As of 2010 US Military spending is about 43 % of the world total .. Only a handful of countries spent a larger portion of GDP on military in 2010 and of these only Israel, Saudi Arabia, and the United Arab Emirates spent more than US $ 10 billion.

Only Co differentiated between the two groups at less than the 5% level ( Af ).

Only two principal storehouses were actually established -- one at Mobile, the other at New Orleans.

Only two people in the state of Illinois knew that I was entering Hanover State Hospital under an assumed name, or why.

Only two teams in each league ( the Yankees and Detroit, the Dodgers and Cincinnati ) are battling for first place.

Only in its final scene, where Beatie Bryant ( Mary Doyle ) shakes off the disappointment of being jilted by her intellectual lover and proclaims her emancipation do we get much which makes worthwhile the series of boorish rustic happenings we have had to watch for most of the first two and one-half acts.

Only two years later, neighbor Nathaniel Hawthorne died as well.

Only one made it, Alfred's ships intercepted the other two.

Only they two see the descending angelic warriors rallying to the pope's defense, while all others in the background reliefs, persist in performing their respective earthly duties.

Only two fragments of the overall plan were ever realized: the Finlandia Hall concert hall ( 1976 ) fronting Töölö Bay, and an office building in the Kamppi district for the Helsinki Electricity Company ( 1975 ).

Only two songs are in circulation from these recordings: " Steal Away " and " Operator ".

( Only two stadiums owned by U. S. colleges or universities — Papa John's Cardinal Stadium at the University of Louisville and FAU Stadium at Florida Atlantic University — consist entirely of chairback seating.

Only two were built.

Only two weeks after the agreement, the Soviets had removed the missile systems and their support equipment, loading them onto eight Soviet ships from November 5 – 9.

Only two levels are specified, mature and adult, making the specification extremely simple.

Only two Dravidian languages are exclusively spoken outside India, Brahui and Dhangar, a dialect of Kurukh.

Only one of the two liquid layers is refluxed to the distillation set-up.

She continued to have hits with " Heartbreaker " ( 1978 ), " Baby I'm Burning " and " You're the Only One " ( both 1979 ), all of which charted in the pop singles Top 40, and all of which also topped the country-singles chart ; 1979's " Sweet Summer Lovin '" became the first Parton single in two years to not top the country singles chart ( though it still nonetheless reached the top ten ).

In 1997 Enya released her greatest hits collection, Paint the Sky with Stars: The Best of Enya, again a top five smash in the UK and Germany, which featured two new songs: " Paint the Sky with Stars " and " Only If ..."; " Only If ..." later became a single.

Only two people are known to have read two independent editions: the author C. S. Forester and Amos Urban Shirk, an American businessman, who read the 11th and 14th editions, devoting roughly three hours per night for four and a half years to read the 11th.

Only two models of this latter were built and the only surviving example is currently stored at the Lomonosov University in Moscow.

Only a total of five letters between the couple are known to have survived, two letters from Martha to George and three from him to Martha.

Only two ferry services consistently show profits: the Rosignol-New Amsterdam and the Parika-Adventure.