Every four years, the Athenians held a festival called the Panathenaea that rivaled the Olympic Games in popularity.

Every home game since May 15, 2003 has been sold out — a MLB record that has spanned almost nine years.

Every five years, the Communist Party of China holds a National Congress.

Every two years the meeting is held in a different member state, and is chaired by that nation's respective Prime Minister or President, who becomes the Commonwealth Chairperson-in-Office.

* Every three years since Earnhardt's death, someone associated with Earnhardt has won the Daytona 500 ( his son Dale Earnhardt, Jr. in 2004, Earnhardt's replacement Cup driver Kevin Harvick in 2007, and Earnhardt Ganassi's Jamie McMurray in 2010.

* Leap Day: February 29 ( Every four years, with some exceptions )

Every four years, during which an extra 24 hours have accumulated, one extra day is added to keep the count coordinated with the sun's apparent position.

Every four years the IMU membership gathers in a General Assembly ( GA ) which consists of delegates appointed by the Adhering Organizations, together with the members of the Executive Committee.

Every year ( or every nine years in some sources ) he made King Aegeus pick seven young boys and seven young girls to be sent to Daedalus ' creation, the labyrinth, to be eaten by the Minotaur.

Every four years, the Cricket World Cup involves all the Test-playing nations and other national sides who qualify through the ICC World Cup Qualifier.

From a pro-independence supporter's point of view, the movement for Taiwan independence began under Qing rule in the 1680s which led to a well known saying those days, " Every three years an uprising, every five years a rebellion ".

Every five years since the Walkman personal stereo was born in 1979 until 1999, Sony would celebrate by coming out with an anniversary cassette model on July 1.

Every three years, member nations that provide funds to the IDA gather together to replenish the IDA's resources.

Every twelve years, thousands of devotees congregate here to perform the Mahamastakabhisheka, a spectacular ceremony in which the statue is covered with milk, curds, ghee, saffron and gold coins.

Every seven years, a film documented the life of the same individuals during the intervening period, titled 7 Plus Seven, 21 Up, etc.

" Further remarking: " Every time you produce radiation, you produce something that has a certain half-life, in some cases for billions of years.

Every ten years, when the general census of population takes place, each citizen has to declare which linguistic group they belong or want to be aggregated to.

Every three to four years, the CSUCS publishes the " Child Soldiers Global Report ".

Every Tuesday for four and a half years from September 1940, the two men met privately for lunch to discuss the war in secret and with frankness.

Every year for twenty-three years at Samhain, the fire-breathing fairy Aillen would lull the men of Tara to sleep with his music before burning the palace to the ground, and the Fianna, led by Goll mac Morna, were powerless to prevent it.

Every major commercial transport and almost every military jet built in the United States over the last 40 years has been tested in this facility.

Every twelve years, Pushkaram fair is held on its banks of the river.

Every night for three years, she undoes part of the shroud, until Melantho, one of twelve unfaithful serving women, discovers her chicanery and reveals it to the suitors.

* Every rule of thumb on earth in one place-A user participation reference project based on Tom Parker's 3 best-selling books and more than 25 years of research.

" More immediately, though, he called for a massive build-up of U. S. arms production: " Every realist knows that the democratic way of life is at this moment being ' directly assailed in every part of the world … The need of the moment is that our actions and our policy should be devoted primarily — almost exclusively — to meeting this foreign peril.

Every galaxy of sufficient mass in the Local Group has an associated group of globular clusters, and almost every large galaxy surveyed has been found to possess a system of globular clusters.

Every law, every letter, every syllable of inflection in the different languages was illustrated by an almost exhaustive mass of material, and it has served as a model for all succeeding investigators.

The work is much more accessible than Sana ’ i ’ s for instance ; " Every line of the Rubaiyat has more meaning than almost anything you could read in Sufi literature ".

The argument over the quality of Fitzgerald ’ s translation of the Rubaiyat has, according to Dougan, diverted attention from a fuller understanding of the deeply esoteric message contained in Omar ’ s actual material – " Every line of the Rubaiyat has more meaning than almost anything you could read in Sufi literature ".

Every winter residents prepare for the rain and storms, which almost every year flood the dairy fields and downtown.

Every unique cultivar has a unique name within its denomination class ( which is almost always the genus ).

Every year for 11 days the town's population almost doubles, as over 50, 000 people flock to the region for a feast of arts, crafts and sheer entertainment.

Every year almost all Bronx Science graduates go on to four-year colleges ; many attend Ivy League and other prestigious schools.

Every Hermitian manifold is a complex manifold which comes naturally equipped with a Hermitian form and an integrable, almost complex structure.

Every year, almost 13, 000 students pass through Fota ’ s education centre.

Every complex manifold is itself an almost complex manifold.

Every hour or so, a 10 – 20 minute ' word war ' is held in which the entire room falls almost completely silent with concentration, save for the sound of keystrokes.

Every hyperkähler manifold M has a 2-sphere of complex structures ( i. e. integrable almost complex structures ) with respect to which the metric is Kähler.

Every few years, river flows are such that flood water almost reaches the Bandstand.

Every such disruption would have started a collisional cascade that quickly ground almost all large bodies into much smaller particles, including dust.

Every fifth question is a true or false question, and question 100 takes the form of a ludicrous fact which is almost always true.

Every year during the harvest, a group of bandits come and steal away almost all of the rice that had been harvested that year.

Every person in the region needed a permit allowing them to be there, and registration at a command post that monitored the population, which made indefinite residence in the area almost impossible to establish.

Every time any one of these disagreeable incidents came into my mind, my heart sank, and I was anew tortured by the thought of what I had endured, almost as much as the incident itself.

To the contrary, " the number of media options is so overwhelming that there almost needs to be a default standard-bearer .... Every morning, the Times front page comes closer than any other single source of information to determining what will count as major news for the next twenty-four hours.

Every local rite, almost every diocese, had such books ; indeed many were compilations for the convenience of one priest or church.