During the extended peak of the strip, the workload grew to include advertising, merchandising, promotional work, public service comics and other specialty work — in addition to the regular six dailies and one Sunday strip per week.

During the 17th century, English emigration to the British colonies in North America was at its peak, and the new settlers took the English language with them.

During the 1990s, the first peak was measured with increasing sensitivity and by 2000 the BOOMERanG experiment reported that the highest power fluctuations occur at scales of approximately one degree.

During the peak of the age of sail, beginning in the early 17th century, it has been customary ( and later a legal requirement ) for ships to carry flags designating their nationality ; these flags eventually evolved into the national flags and maritime flags of today.

During the show's peak in popularity, Hee Haw often competed in syndication against The Lawrence Welk Show, a long-running ABC program which had also been canceled in 1971, also in an attempt to purge the networks of older demographic-leaning programs.

John Major wrote in his auto-biography that, " During my premiership interest rates fell from 14 % to 6 %; unemployment was at 1. 75 million when I took office, and at 1. 6 million and falling upon my departure ; and the government's annual borrowing rose from £ 0. 5 billion to nearly £ 46 billion at its peak before falling to £ 1 billion ".

During his reign Lithuania reached the peak of its territorial expansion, centralization of the state had begun, and the Lithuanian nobility became increasingly prominent in state politics.

During the 9th century peak of the Viking expansion, large fleets set out to attack the degrading Frankish empire by attacking up navigable rivers such as the Seine.

During the 16th century the Songhai Empire reached its peak, stretching from the Senegal and Gambia rivers and incorporating part of Hausaland in the east.

During this period, the portrayal of opium in literature became squalid and violent, British opium trade was largely supplanted by domestic Chinese production, purified morphine and heroin became widely available for injection, and patent medicines containing opiates reached a peak of popularity.

During the peak of the battle, ARVN had access to only one 105 mm howitzer to provide close support while the enemy attack was backed by an entire artillery division.

During the early 2000s, the mean year-on-year demographic growth set a new record with its 2003 peak variation of 2. 1 %, doubling the previous record reached back in the 1960s when a mean year-on-year growth of 1 % was experienced.

During the time of her presidency she has been extremely popular among Finns: her approval ratings rose and reached a peak of 88 % in December 2003.

During its second Golden Age, the Sassanid Empire reached the peak of its power under Khosrau I in the 6th century.

* November 15 – Pike expedition: During his second exploratory expedition, Lieutenant Zebulon Pike sees a distant mountain peak while near the Colorado foothills of the Rocky Mountains ( later named Pikes Peak in his honor ).

During the famous Congress of Gniezno he officially freed himself of tribute to the Holy Roman Empire and finally, at the peak of his reign, he had himself crowned as King, the first Polish ruler to do so.

During the height of the day, photosynthesis is at its peak, producing the highest levels of sugar in sap, making this the least ideal time of day to harvest.

During the reigns of Emperor Huan and Emperor Ling, leading officials ' dissatisfaction with the eunuchs ' usurpations of power reached a peak, and many began to openly protest against them.

During the peak of its popularity in the late 1980s through early 1990s, the franchise gained considerable worldwide success and fame.

During peak immigration periods several ferries on any given river often competed for pioneer dollars.

During this peak they may sing for four hours of the day, almost half the hours of daylight.

During the late 1980s and early 1990s, Oakland's black plurality reached its peak at approximately 47 % of the overall population.

During peak electrical demand, the same Lewiston pumps are reversed and actually become generators, similar to those at the Moses plant.

During his peak years, Snead was an exceptionally long driver, particularly into the wind, with very good accuracy as well.

During the period of about 4 hours around sunset, skywave transmission conditions are building up until full nighttime conditions prevail ; ;

During nighttime hours, because of the intense skywave propagation then prevailing, no large number of stations can be permitted to operate on one of these channels, if the wide area service for which these frequencies are assigned is to be rendered satisfactorily by the dominant stations which must be relied upon to render it.

During the morning hours, it became clear that the arrest of Spencer was having no sobering effect upon the men of the Somers.

Within a short while, he grasps what is at stake and warns the authorities that unless steps are taken immediately, the epidemic could kill off half the town's population of two hundred thousand within a couple of months .</ br > During the epidemic, Rieux heads an auxiliary hospital and works long hours treating the victims.

During this time, Mattingly was preparing the Command / Service Module in anticipation Young's and Duke's return approximately six hours later.

During a 1935 – 1942 colonization attempt, the island was most likely on Hawaii time, which was then 10. 5 hours behind UTC .< ref > Since it is uninhabited the island's time zone is unspecified, but it lies within a nautical time zone 12 hours behind UTC.

During World War II, a US submarine, the USS Puffer ( SS-268 ), came under several hours of depth charge attack by a Japanese surface vessel until the ship became convinced the submarine had somehow escaped.

During the wet season, thunderstorms often are violent but seldom last more than a few hours.

During the years 2000 – 2009, the mean yearly temperature was 11 ° C and the mean yearly sunshine lasted 2003 hours.

During this period the island was on Hawaii time, which was then 10. 5 hours behind UTC.

During each night of prayers, which can last for up to two hours each night, usually one member of the community who has memorized the entire Quran ( a Hafiz ) will recite a segment of the book.

During US involvement in WW II, April 29, 1942, Socony's unescorted tanker, named Mobiloil, was sunk by a German U-boat ( U-108 captained by Klaus Schlotz ), and all 52 people survived after 86 hours adrift in lifeboats.

During the seven-day state funeral, Nancy, accompanied by her children and military escort, led the nation in mourning by keeping a strong composure, traveling from her home to the Reagan Library for a memorial service, then to Washington, D. C., where her husband's body lay in state for 34 hours prior to a national funeral service in the Washington National Cathedral.

During rush hour it can take upwards of 2 hours to travel from the beginning of SR-520 at Avondale Road to Downtown Seattle, a mere away.

During Ramadan, the daylight hours will often begin and end with a large meal.

During the last hours of Jefferson's life he was accompanied by his grandson Thomas Jefferson Randolph and his doctor, Robley Dunglison and other family members and friends.

During the 16 hours of the assault, over 800 people were admitted to local hospitals with injuries, and more than 6, 000 Greenwood residents were arrested and detained at three local facilities.

During the late hours of Friday, September 15, news broadcasts report a " widespread rebellion among several divisions of the East German Army.

During post-production, Wenders initially had a cut over eight hours in length.

During his military career, he logged more than 3, 200 flight hours on the F-8 Crusader, more than any other pilot.

During the coup Hugo Chávez was arrested and Pedro Carmona became the interim President for 47 hours.

During the visit Lincoln was to spend 2 hours with M & M engineer Grenville M. Dodge at the Pacific House Hotel discussing the merits of starting the railroad in Council Bluffs and was to visit Cemetery Hill there to look over the proposed route.

During his career, White would log more than 3, 000 flight hours with the Air Force, including about 2, 200 hours in jets, and would ultimately attain the rank of lieutenant colonel.