2009 - 1970 = 39.
There were 10 leap years between 1970 and 2011.
From 1BC to 2009 was 2009 years, as there was no year zero.
Between those years there are four.
48 years.
2009-1900 = 1009
There were 173 executions in the US between 1970 and 1979.
There are 5 years between December 31 2004 and 2009.
1009 years
27
2009
There are 25 years between 1984 and 2009. This can be calculated by subtracting 1984 from 2009, which equals 25. The difference in years represents the total number of years between the two dates, inclusive of both the start and end years.
In the years 1970-2009 there were 938 tornadoes in North Carolina. Records for 2010 are not yet available.