As of 2014, there are about 40 United States Senators that have been in office for more than 20 years. A Senator's term is 6 years at a time, but they can return to the Senate as long as they keep getting elected for another term.
These 25 individuals at the related link below have served the longest U.S. Senate terms as of April 23, 2012 .
20 Years
20
I don't but is it 20 years
85 years
It started at 2000 it has been around for 12 Years as old as me trust me and die
20
It was founded in 1995; so 20 years is the answer.
summer:26 winter:20
20 years;)
They had been working on the ranch for 20 years.
it opened in the year of 1912 on april 20
20 years = about 7,304.8 days.