Today October 20, 2010.
In dd/mm/yyyy format the date is 20/10/2010.
At 20:10 (08:10 pm), it forms 201020102010 – 2010 2010 2010 – 20/10/2010 20:10.
20/10 is the day of 2010.
In the same manner 20/11 of 2011 will be the day of 2011.
And, 20/12 of 2012 will be the day of 2012.
Today is the Day of the Year, 2010.