Since its original 1973 Broadway production, the musical has enjoyed professional productions in the West End, by opera companies, in a 2009 Broadway revival, and elsewhere, and it is a popular choice for regional groups.

Since the corona has been photographated at high resolution in the X-rays by the satellite Skylab in 1973, and then later by Yohkoh and the other following space instruments, it has been seen that the structure of the corona is very various and complex: different zones have been immediately classified on the coronal disc

Since 1973, the number of countries establishing diplomatic relations with Gabon has doubled.

Since the oil shocks of the 1970s, Japan has reduced dependence on petroleum as a source of energy from more than 75 % in 1973 to about 57 % at present.

Since 1973, the Royals have played in Kauffman Stadium.

Since then, former next-door neighbor RKO closed up shop in 1957 ; Warner Bros. ( whose old Sunset Boulevard studio was sold to Paramount in 1949 as a home for KTLA ) moved to Burbank in 1930 ; Columbia joined Warners in Burbank in 1973 then moved again to Culver City in 1989 ; and the Pickford-Fairbanks-Goldwyn-United Artists lot, after a lively history, has been turned into a post-production and music-scoring facility for Warners, known simply as " The Lot ".

Since 1973 the cease-fire line has been respected by both sides, with very few incidents until the Syrian uprising of 2011 began.

Since 1973 the primary record keeping system of the Department of State is the Central Foreign Policy File.

Since 1973 Amnesty International has adopted the simplest, broadest definition of torture:

Since 1973, a rail ferry operates across the strait, connecting the port of Vanino, Khabarovsk Krai on the mainland with Kholmsk on Sakhalin Island.

Since becoming the San Antonio Spurs in 1973, the team colors have been black, silver and white.

Since 1973, this design has been built in glass-reinforced plastic with the same weight distribution as the original wooden version.

Since the completion of the reservoir system, the highest Chattanooga flood stage has been nearly 37 feet, which occurred in 1973.

Since 1947, a summer day camp has been running almost continuously, just missing the two seasons of 1972 and 1973.

Since 1973 the village's best known business has been the Rongovian Embassy to the USA, a bar and restaurant that frequently features local, national and international musical talent.

Since 1973 the Feminist Studio Workshop at the Woman's Building in Los Angeles had a formative impact on the wave of performances with feminist background.

Since then, elections have been held in 1957, 1962, 1963 ( an early election following Yitzhak Ben-Zvi's death ), 1968, 1973, 1978, 1983, 1988, 1993, 1998, 2000 and 2007.

Since 1973, Miles has gone through periods of semi-retirement.

Since Griswold, the Supreme Court has cited the right to privacy in several rulings, most notably in Roe v. Wade, 410 U. S. 113 ( 1973 ), where the Court ruled that a woman's choice to have an abortion was protected as a private decision between her and her doctor.

Since 1973, maquiladoras have also accounted for nearly half of Mexico ’ s export assembly.

Since its formation in 1879, the club has won six First Division titles — in 1892, 1893, 1895, 1902, 1913, and 1936 — and the FA Cup twice, in 1937 and 1973.

Since 1973 only two other clubs, Southampton in 1976, and West Ham United in 1980, have equalled Sunderland's achievement of lifting the FA Cup while playing outside the top tier of English football.

Since 1973, security guards and others are not allowed to carry truncheons and other weapons as part of their duties and only police are allowed to carry weapons.

One can also find this view in Maurice Dobb's Theories of Value and Distribution Since Adam Smith: Ideology and Economic Theory ( 1973 ), as well as in Karl Marx's Theories of Surplus Value.

Since 31 July 2004, DAB broadcasts have come from the NOW Digital Berkshire & North Hampshire 12D multiplex from Coppid Beech ( at the junction of the B3408 and A329 ( M ) in west Bracknell ), Hannington and Hemdean ( just north of Caversham ).

Since being incorporated, Lake Forest has expanded its limits to include the communities of Foothill Ranch and Portola Hills.

Since 1990, anyone who has taken U. S. Route 8 from north of Forest Lake to Lindström has driven on the Moberg Trail.

Since this fragment and all lands bordering it are now part of the White Mountain National Forest, this historical peculiarity no longer has any practical consequences.

Since the town is entirely within the Catskill Park, large tracts of land are owned by the state Department of Environmental Conservation as part of New York's Forest Preserve.

Since 1970, hundreds of dwellings have been built in Forest Hills, and the community no longer retains many tracts of open space or farmland.

Since September 1939 in nearby forest called Szpęgawski Forest ( north-east of the town ) Germans had killed in mass executions about 7000 Poles, among them 1680 Kocborowo ( Konradstein ) and Świecie psychiatric hospitals patients.

" Since the Norwegian Forest Cat is a very adept climber, author Claire Bessant believes that the Skogkatt could be about the Norwegian Forest Cat.

Since the beginning of 1977 it has been the center of the community that includes the commune of Frasnes-lez-Buissenal, and the former communes of Arc, Ainières, Wattripont, Forest, Anvaing, Buissenal, Moustier, Oeudeghien, Ellignies, Dergneau, Saint-Sauveur, Hacquegnies, and Herquegies.

Since 2006, the forest has been used as an open air music venue as part of the Forestry Commission nationwide Forest Tour, with acts such as The Zutons, The Feeling, Status Quo and Jools Holland playing in a forest clearing.

Since the mining industry in the area has ceased, there have been fewer problems with subsidence, and the current plans are to re-open the canal to the National Forest visitor centre at Moira, about short of its original terminus at Spring Cottage.

Since the college is in Williamsburg, it is away Cumberland Falls State Resort Park in the Daniel Boone National Forest.

Since it was illegal for men of the City to enter or even think of the Forest, he was not pursued once he crossed its threshold.

Since this new development is proposed on the site of the largest remaining area of open space, commonly called the " Burlington Landlocked Forest " ( see below ), there is significant resistance from the town meeting, the Conservation Commission, and the general population.

Since 1991, she has taught at Wake Forest University in Winston-Salem, North Carolina, where she holds the first lifetime Reynolds Professorship of American Studies.

Since the Middle Ages, people would sing during services, so it has been especially the Bohemian Forest ’ s church places where music was practiced.

Since the development of towns in the 15th century, music started to play an important role in two of the Bohemian Forest ’ s centers: Prachatice and Sušice.

Since then, Dean Saunders has taken over the management of Wrexham, with his first game against Forest Green Rovers ending in a victory.

Since the Forest Reserve near Beu village is not declared the assistance provided to maintain it is lacking.

Since the reduction of the Edgar Street capacity in line with the Taylor Report the highest home attendance has been 8, 953 in 1994 – a Coca Cola Cup Second Round match against Nottingham Forest.

Since 1980, the US Forest Service has lost over a billion dollars in Tongass timber sales.

Since the end of World War Two, the town has emphasised its connections and proximity to Southampton, due to the prosperity to be found there, but more recently – particularly since the building of West Totton transformed the area beyond all recognition – the Totton and Eling community has attempted to return to its roots as a smaller independent New Forest settlement.

Since 1995, the US Forest Service has slowly incorporated burning practices into its forest management policies.

Since 2004, Forest and Bird have published the Best Fish Guide which listed 62 commercial fisheries, rated according to the contribution to a healthy marine environment.