10 years
6453 years.
Christians have been celebratin christmas ever since Jesus died. Other people have been celebrating Christmas since ever since the 1700s.
27 years
7.8 years and a half
The Constitution has been ratified and taken into effect at March 4, 1789. As of the year 2012, the U.S has been using the Constitution for 223 years (2012-1789 = 223).
The reign of Queen Elizabith II as she's been on the throne for 60 years.
In 2009, Americans have been celebrating their independence for the past 233 years.
The reign of Queen Elizabith II as she's been on the throne for 60 years.
From cca. 20 years, but it is only a marginal celebration of commercial use.
When people seek to change the constitution, they refer to it as amending the constitution
The Constitution has been amended by adding the Bill of Rights (amendments 1-10) and adding amendments 11-27.
over 200 years