The table below gives the numbers (in thousand) of different types of geysers sold by a company in six consecutive years. Year Types A B C D E 2007 75 122 103 98 95 2008 100 102 103 112 102 2009 105 108 112 109 108 2010 100 189 123 102 122 2011 95 123 102 124 124 2012 85 145 134 134 145 What is the difference in the number of type B geysers sold in 2010 and 2012

44000 42000 41000 45000

44000

Difference in the number of type B geysers sold in 2010 and 2012 = 189 - 145 = 44   ( in thousands ) = 440000