About 26 were sold to Siam and saw action as Infantry support guns and AA guns during the Franco-Thai war ( 1940-1941 ) along with 30 Vickers Mk. E Type B 6-ton tanks.

About 30, 000 left the country, and tens of thousands of people were detained and tortured, as investigated by the 2004 Valech Commission.

About 30 tonnes of gunpowder were stored in barrels in a magazine in a former Clarissen convent in the Doelenkwartier district.

About 50 % of Grenada's population is under the age of 30.

About 70 – 80 % of the mass in a cluster is in the form of dark matter, with 10 – 30 % consisting of this heated gas and the remaining few percent of the matter in the form of galaxies.

About 30 years later American engineer and inventor Laurens Hammond filed U. S. Patent 1, 956, 350 for a new type of " electrical musical instrument " that could recreate a pipe organ-type sound.

About 30 weekends a year, he went out on his boat.

About 30 % of the population of the island is concentrated in Saint Helier.

About two-thirds of the total population is under age 30, 36 % of whom are under 14.

About 1700 of them died and 30 Nepalese soldiers were lost in that battle.

About 30 percent of the Paraneña region is flooded from time to time, creating extensive areas of seasonal marshlands.

About 4 % of people will have an unprovoked seizure by the age of 80 and the chance of experiencing a second seizure is between 30 % and 50 %.

About 30, 000 refugees, mainly Malaitans, had to leave their homes, and economic activity on Guadalcanal was severely disrupted.

About 30 fishing vessels used by Norwegian refugees were gathered and the Shetland Bus conducted covert operations, carrying intelligence agents, refugees, instructors for the resistance, and military supplies.

About 7: 30 p. m., a group of approximately 30 black men, armed with rifles and shotguns, decided to go to the courthouse and support the sheriff and his deputies to defend Rowland from the mob.

About 30, 000 live in the capital, Port Vila.

About 30 percent of people are sensitive to biogenic amines, such as histamines.

* February 19 – WWII – Battle of Iwo Jima: About 30, 000 United States Marines land on Iwo Jima.

About 20 – 30 % of the discharge current is an electron current, which does not produce thrust, which limits the energetic efficiency of the thruster ; the other 70 – 80 % of the current is in the ions.

About 3: 30 in the afternoon on April 21, after burning Vince's Bridge, the Texans surged forward, catching the Mexican army by surprise.

About 70 %– 80 % of crayfish produced in Louisiana are Procambarus clarkii ( red swamp crawfish ), with the remaining 20 %– 30 % being Procambarus zonangulus ( white river crawfish ).

Doctors of Deception: What They Don't Want You to Know About Shock Treatment reports before-and-after IQ testing of persons receiving ECT, including the author, that show 30 to 40 point losses.

About 2 percent were denied admission to the U. S. and sent back to their countries of origin for reasons such as having a chronic contagious disease, criminal background, or insanity.

About 50 million people worldwide have epilepsy, and nearly 90 % of epilepsy occurs in developing countries.

About 83 % of the country's total territory is suitable for cultivation ; of this portion, 75 % ( around 50 % of the country's area ) is covered by arable land, which is an outstanding ratio compared to other EU countries.

About 68 % of Italian population is classified as urban, a relatively low figure among developed countries.

About one-third of these entities hold the controlling interest in other entities, chartered in countries other than Liechtenstein.

About 13 % of Muslims live in Indonesia, the largest Muslim country, 25 % in South Asia, 20 % in the Middle East, 2 % in Central Asia, 4 % in the remaining South East Asian countries, and 15 % in Sub-saharan Africa.

About a thousand Bahá ’ ís from 153 countries were present at the 10th International Bahá ’ í Convention at the Bahá ' í World Centre in Haifa.

About 100, 000 Polish military personnel were evacuated to Romania and the Baltic countries ; many of these soldiers later fought against the Germans in other theatres of the war.

About 1-percent of this total is shipped across international boundaries, with the majority of the transfers occurring between countries in the Organization for the Economic Cooperation and Development ( OECD ) ( Krueger, 1999 ).

About two hundred people from many countries attended.

About three-quarters of its trade is with other EU countries.

About 300, 000 Volksdeutsche from the Nazi-conquered lands and the satellite countries joined the Waffen-SS, the majority conscripted involuntarily.

About 100 countries send teams of up to six students, plus one team leader, one deputy leader, and observers.

About 50-70 % of H. pylori strains in Western countries carry the cag pathogenicity island ( cag PAI ).

About half of the world's tropical rainforests are in the South American countries of Brazil and Peru.

Since that time, the majority of the OECD countries which are signatories of the convention have revised their tax policies according to this recommendation and some have extended the measures to bribes paid to any official, sending the message that bribery will no longer be tolerated in the operations of the government .< ref >“ Tax Treatment of Bribes: About ”, < u > OECD Centre for Tax Policy and Administration </ u >, OECD. org, 17 July 2007 < http :// www. oecd. org / about / 0, 3347, en_2649_34551_1_1_1_1_1, 00. html >.</ ref >

About 78 percent of UNL students are from Nebraska, while the rest are from all forty-nine other states and 114 foreign countries.

About 65 missionaries ( partially or fully supported ) serve in 7 foreign countries.

According to Pierre Frank, " About 250 delegates and fraternal delegates participated, representing 48 sections and sympathising organisations from 41 countries.

About twenty-three percent of Central ’ s students are from Kansas, with the remaining seventy-seven from other states, foreign countries, and continents such as, Canada, Japan, Africa, and Mexico.

About a quarter of the students are returnees who have lived abroad in various countries.

About 1000 of them come from overseas, from 60 countries.

About 60 % of students come from public schools, and 40 % from private schools ; from 49 U. S. states and 45 countries.

About 52 % of the student body has studied abroad, in over 35 countries.