Since 1977, New Zealand has celebrated Arbor Day on June 5, which is also World Environment Day, prior to then Arbor Day, in New Zealand, was celebrated on August 4 – which is rather late in the year for tree planting in New Zealand hence the date change.

Since the late 1930s alloy steels have been used for frame and fork tubes in higher quality machines.

Since the late 1980s, evidence has become available that instillation of BCG into the bladder is an effective form of immunotherapy in this disease.

Since its introduction at games by the " Roar from 34 ", led by Wild Bill Hagy and others, in the late 1970s, it has been a tradition at Orioles games for fans to yell out the " Oh " in the line " Oh, say does that Star-Spangled Banner yet wave " in " The Star-Spangled Banner ".

Since the late nineteenth century, the South used a colloquial term, the one-drop rule, to classify as black a person of any known African ancestry.

Since the late nineteenth century, only two brief periods of violence have marred its democratic development.

Since there is no evidence that late Maastrichtian nonavian dinosaurs could burrow, swim or dive, they were unable to shelter themselves from the worst parts of any environmental stress that occurred at the K – T boundary.

Since the late 1990s, Orange has also been working in conjunction with singer / songwriter Craig Deanto, and they have released an album titled Who Hears the Cries.

Since 2000Actually the most important are: Cable Onda ( 40 % share ), Cable and Wireless ( started on late 2009 ) and CTV.

Since these geographic considerations imply that, not including the hill within, the walls would be willfully making the city prone to attack from it, some scholars, including the late 19th century surveyors of the Palestine Exploration Fund, consider it unlikely that a wall would ever have been built that would cut the hill off from the city in the valley ; archaeological evidence for the existence of an earlier city wall in such a location has never been found.

Since the late 1990s, custom dog tags have become fashionable amongst musicians ( particularly rappers ), and as a marketing giveaway item.

Since the late 1980s, prominent individuals and organizations have recognized the seminal importance of Engelbart's contributions.

Since the late 1990s, Dublin has experienced a significant level of net immigration, with the greatest numbers coming from the European Union, especially the United Kingdom, Poland and Lithuania.

Since the late 19th century, differential geometry has grown into a field concerned more generally with the geometric structures on differentiable manifolds.

Since then McLean has stated that the lyrics are also somewhat autobiographical and present an abstract story of his life from the mid-1950s until the time he wrote the song in the late 1960s.

Since the late 1980s, the field has been revived in the wake of progress made in the related fields of psycholinguistics, neurolinguistics, evolutionary anthropology, evolutionary psychology, and cognitive science.

Since the late ' 60s, the exploitation of oil increased production and reserves are estimated at 4. 036 million barrels

Since its acquisition of Verant in late 1999, SOE develops, runs, and distributes EverQuest.

Since the late 1990s, almost all release prints have used polyester film stock.

Since the late 1990s, bzip2, a file compression utility based on a block-sorting algorithm, has gained some popularity as a gzip replacement.

Since the late 1970s, towns in the north began industrial production through maquiladoras, especially in San Pedro Sula and Puerto Cortés.

Since the late 1980s, Indonesia has made significant changes to its regulatory framework to encourage economic growth.

* interface to personal computers: Since the late 1990s, most pumps can interface with personal computers for managing and documenting pump programming and / or to upload data from the pump.

Since the late 1990s, the Jamaican government has set an agenda to push the development of technology in Jamaica.

Since the late Middle Ages the Kingdoms of England and Scotland had been evolving towards a quasi-oligarchical or collegiate form of government in which the monarch was held to rule with the consensus of the land-owning upper classes.

Since the reapportionment of 2007, Habersham County has been represented in the US House of Representatives as part of the 10th District.

Since the late 10th century, the names " Bulgarians " and " Bulgarian " got prevalence and became permanent designations for the local population, both in the literature and in the spoken language.

* 10th Best Album Since Creation of Magazine ( The Holy Bible ) – Q

Since the 1890s there has been a large concentration roughly from 10th Street to 5th Street, between 3rd Avenue and Avenue A.

Since the 10th century, the Roman-German Kings would travel to Rome to be crowned Holy Roman Emperors.

Since 2006 situation improved very rapidly and by 2011 Poland's Corruption Perceptions Index places it as only 10th most corrupt of 27 EU states, or 8th most corrupt of 12 new EU member states.

Since the 10th century the Red Ruthenia was a territorial dispute between the Kingdom of Poland and the Grand Duchy of Ruthenia ( Kievan Rus ), each claiming its own rights to the land.

Entertainment Weekly ranked the film # 17 on their list of " The Top 50 Cult Films ", third on their list of the 50 Best High School Movies, 10th on their " Funniest Movies of the Past 25 Years " list, and ranked it # 6 on their " The Cult 25: The Essential Left-Field Movie Hits Since ' 83 " list.

Since the 1950s, the boundary has been either 10th Street, 11th Street, or the Central Freeway.

Since the turn of the 8th and 9th century until the 10th centurym an early-mediaeval settlement existed there, at the long narrow headland surrounded by waters of Mogilno Lake from the west and south and marshes from the east.

Since spring 2005, 10th Field Regiment, 26th Field Regiment and 116th Independent Field Battery have been grouped together as 38 Canadian Brigade Group's ( 38 CBG ) Artillery Tactical Group ( ATG ).

Since September 2002, USTC has been implementing its " Project 211 " construction during the 10th National Development Plan.

Since the 10th century the Sint-Salvator was a common parish church.

Since the 2nd International Olympic Games in Athens now had become an exception, the personal views of various IOC chairmen caused the IOC to retroactively downgrade the 1906 games, and the explanation for the games became that they had been a 10th anniversary celebration.

Since then the club amassed 31 appearances in the higher tier of Portuguese football-being the 10th club with more appearances in the first league in its 77 editions.

Since Poland emerged almost at once as a relatively unified duchy in the 10th century, it was the prince or, later, the King who was considered the patron of all the clans.

Since at least the 10th century the parish has also contained the hamlet of Upware in its isolated south-west corner on the Cam.

Since the 150s, with the exception of volume 165 ( which was a megamix ), every SEB became a normal 18 track release with every 10th album being a compilation album with an extra DVD usually containing ParaPara.

Since 10th century, the region was under administration of the Principality of Hungary ( later Kingdom of Hungary ).

Since forming in 2010 the band has supported The Naked and Famous as well as Emeli Sande and their track " Drive " was used by Rankin in a video for fashion designer Hannah Marshall On March 10th 2012, Alpines supported Florence and the Machine at the Alexandra Palace.

Since the station was launched in 2005, ratings have been steady around a 6. 0 share, peaking at an 8. 0 share, 4th place station in spring 2007, however CHDI dropped to a 4. 8 share in fall 2008, making it the 10th most listened to station in Edmonton.

Since the 10th century they were a part of Volga Bulgaria.

* 10th Summer: Since 199110 回目の夏 － Since 1991-( 10kaime no Natsu-Since 1991 -) ( October 2, 1991 )