By 1973, the CPK were fighting battles against government forces with little or no North Vietnamese troop support, and they controlled nearly 60 % of Cambodia's territory and 25 % of its population.

By 1973, Chilean society had grown highly polarized, between strong opponents and equally strong supporters of Salvador Allende and his government.

By early 1973, inflation had risen 800 % under Allende's presidency.

By 1973, a proper seated stand had been built called the Eric Miller Stand ( one of the directors at the time ).

By the end of its run in 1973, public tastes had changed and her firmly established persona regarded as passé.

By 1973, the series began to appear in two more magazines, Shogaku Gonensei ( fifth grade of primary school ) and Shogaku Rokunensei ( sixth grade of primary school ).

By 1973, construction of the Naval Communications Station ( NAVCOMMSTA ) was completed.

By 1973 the PAIGC controlled most of the interior of the country, while the coastal and estuary towns, including the main populational and economic centres remained under Portuguese control.

By the summer of 1973, Kahn and Cerf had worked out a fundamental reformulation, where the differences between network protocols were hidden by using a common internetwork protocol, and, instead of the network being responsible for reliability, as in the ARPANET, the hosts became responsible.

By 1973, I knew that what was needed was some pure, stripped down, no bullshit rock ' n ' roll.

By 1973 it was found to be illusory, being just water with any number of common organic compounds contaminating it.

By 1973, they began shipping Pong to other countries with the aid of foreign partners.

By 1973 Number 96 had become Australia's highest-rating show.

By the end of the season, Short had issued an ultimatum: unless someone was willing to buy the Senators for $ 12 million ( in comparison, the New York Yankees were sold in 1973 for $ 8. 8 million ), he would not proceed to renew the stadium lease and move the team elsewhere.

By 1973 the church had some presence in all 50 states and a few thousand members.

By 1973, Nelson had returned to music, finding success with Atlantic Records.

By June 1973, an apparatus that would become the FBI's Joint Terrorism Task Force ( JTTF ) was issuing near daily briefings on Shakur's status and the allegations against her.

By 1973, factional struggles were continuing in factories, railways, and local government.

By 1973, the two engineers successfully produced a functional prototype.

By 1973, although was not reported due to it being a personal matter, Mao and his wife Jiang had separated:

On 17 February 1972, when Beetle No. 15, 007, 034 was produced, Beetle production surpassed that of the previous record holder, the Ford Model T. By 1973, total production was over 16 million, and by 23 June 1992, over 21 million had been produced.

By 1973, Harvey Milk, who would become the most famous resident of the neighborhood, opened a camera store, Castro Camera, and began political involvement as a gay activist, further contributing to the notion of the Castro as a gay destination.

By canning squid at the end of its life, Hovden Cannery managed to outlast its neighbors, finally closing its doors in 1973 when it became the last cannery on the row to close.

By the end of 1973, those closest to Warner became aware of signs that he was becoming disoriented.

By her eighteenth birthday her bent for writing was so evident that Papa and Mamma gave her a Life Of Dickens as a spur to her aspiration.

By the time Lilian had been graduated from public school, her parents were doing quite well.

By this time she had learned that it was futile to argue with her young husband, yet the uncomfortable fact remained: the American Congregationalists were sending them as missionaries to the Far East and paying their salaries.

By 1783 her legions had managed to annex the Crimea amid scenes of wanton cruelty and now, in this second combat with the Crescent, were aiming at suzerainty over all of the Black Sea's northern shoreline.

By odd coincidence, on the evening of her return Shelley chose to read Parisina, which was the latest of the titled poet's successes.

By making inroads in the name of law enforcement into the protection which Congress has afforded to the marriage relationship, the Court today continues in the path charted by the recent decision in Wyatt v. United States, 362 U.S. 525, where the Court held that, under the circumstances of that case, a wife could be compelled to testify against her husband over her objection.

By this time Diane was a beguiling lass of 19 and still seeking her place in the world.

By rough estimate her Committee, headed by Henry Francis Du Pont, contains three times as many Republicans as Democrats.

By the time her hindquarters were in a standin' position, her knees were on the ground in a prayin' attitude.

By turns, her beautifully sung Norma is fierce, tender, venomous and pitiful.

By relaxing the throat muscles and expanding the oral cavity well into the frontal sinuses, she could direct the vowel sounds into the most felicitous position for proper reproduction through her throat microphone.

By age three, however, her mother changed her name to Elizabeth Sewall Alcott, after her own mother.

By the terms of the Thirty Years ' Peace ( 445 BC ) Athens covenanted to restore to Aegina her autonomy, but the clause remained a dead letter.

By bringing part of mass of her body closer to the axis she decreases her body's moment of inertia.

By figuratively rolling her eyes at the hype, Peters gives us a rich, warm and comedically human Desiree, which reaches full impact when she pierces the facade with a nakedly honest, tears-on-cheek ' Send in the Clowns.

Professor Henry Higgins sings, " Look at her, a prisoner of the gutters / Condemned by every syllable she utters / By right she should be taken out and hung / For the cold-blooded murder of the English tongue.

By offering to isolate her in Senex's house, he is able to give Philia and Hero some time alone together, and the two fall in love.