In 1888, he was not reelected for a third term.

He was then reelected in 2002 for a second term, beginning on 5 March 2003.

He was not reelected for a second term, and resumed the practice of law.

He was reelected for a second term in 1967 until 1971.

He was reelected for a further four-year term in 2003.

He was reelected to the Senate for a second term in 1957.

He had then been reelected to the Senate for a full term in 1958.

In 2010, he was reelected for a seventh term with 67 percent of the vote.

He was reelected in 2006 for a second term of six years.

In November 2008, he was reelected for a second term.