The phrase "for three years consecutively" is correct and can be used in written English.
You can use it to indicate that something has taken place without interruption for a period of three years. For example: "He has worked for the same company for three years consecutively."
Tennant won for four years consecutively and Eccleston triumphed for his one year in the role, following Doctor Who's rebirth in 2005.
Sentencing yesterday, Judge Thomas Teague jailed Nicholson, a former nightclub bouncer, for eight years for the rape and seven years consecutively for the blackmail offences.
Since World War II no political party has controlled both the legislative and the executive branch of American government for more than eight years consecutively.
Iraq has been top for three years (2011, 2013 and 2014) and remained in the top five consecutively since 2008.
American households have $13.3 trillion of debt, a figure which has been rising consecutively for four years.
Panesar, who did not bowl a ball, had gone into the match still as England's first-choice spin bowler, a position he had held for two years and 33 matches, 27 of them consecutively.
Having avoided each other before semi-finals for seven years, they not only played on the same day and consecutively on the same court, but they won with similar, if not identical, ease.
Having avoided each other before semi-finals for seven years, they not only played on the same day and consecutively on the same court, but they won with similar, if not identical, ease against opponents who gave the impression they were lucky to be there.
2 This second longitudinal cohort study reports the outcomes in 904 physicians consecutively admitted to a purposive sample of 16 of those programmes and followed for five years.
