S/N | Year | Value(x) | (x-x) | X |
1 | 2003 | 26.49167 | 0.29582 | 26.19585 |
2 | 2004 | 26.51667 | 0.32082 | 26.19585 |
3 | 2005 | 26.61667 | 0.42082 | 26.19585 |
4 | 2006 | 26.84545 | 0.649608 | 26.19585 |
5 | 2007 | 26.61667 | 0.42082 | 26.19585 |
6 | 2008 | 26.375 | 0.179153 | 26.19585 |
7 | 2009 | 26.6 | 0.404153 | 26.19585 |
8 | 2010 | 26.77273 | 0.57688 | 26.19585 |
9 | 2011 | 26.59 | 0.39415 | 26.19585 |
10 | 2012 | 28 | 1.80415 | 26.19585 |