Shown here are the labor force figures (in millions) published by Index Mundi for the country of

Question:

Shown here are the labor force figures (in millions) published by Index Mundi for the country of Bangladesh over a 10-year period. Develop the equation of a trend line through these data and use the equation to predict the labor force of Bangladesh for the year 2015.
Year ... Labor Force (million)
2003 .... 64.10
2004 .... 64.02
2005 .... 65.49
2006 .... 66.60
2007 .... 68.00
2008 .... 69.40
2009 .... 70.86
2010 .... 72.35
2011 .... 73.87
2012 .... 75.42