Period;Total
1st quarterly 2012;105.4
2nd quarterly 2012;106.9
3rd quarterly 2012;105.5
4th quarterly 2012;104.1
1st quarterly 2013;100.0
2nd quarterly 2013;103.6
3rd quarterly 2013;109.3
4th quarterly 2013;113.0
1st quarterly 2014;113.9
2nd quarterly 2014;118.3
3rd quarterly 2014;123.0