Region III - Central Luzon, 1989-2020, peso
1/ As per RA6727 effective July 1, 1989.
2/ As per WO RB3-01 effective November 8, 1990.
3/ As per WO RB3-02 effective July 2, 1991.
4/ As per WO RB3-03 effective January 1, 1994.
5/ As per WO RB3-04 effective March 28, 1996.
6/ As per WO RB3-05 effective April 5, 1997
7/ As per WO RB3-05 effective June 1, 1997.
8/ As per WO RB3-06 effective February 12, 1998.P11.50-12 COLA included.
9/ As per WO RB3-07 effective January 13, 2000. P11.50-12 COLA included.
10/ As per WO RB3-08 effective November 16, 2000.
11/ As per WO RB3-09 effective January 16, 2000.
13/ As per WO RB3-10 effective August 20, 2004. P15 COLA included.
14/ As per WO RB3-11 effective June 16, 2005. P35 COLA included.
15/ Under WO RB3-10 effective August 19, 2005. P20 COLA included.
16/ As per WO RB3-12 effective August 3, 2006. P30-35 COLA included.
17/ As per WO RB3-12 effective August 3, 2007.
18/ As per WO RB3-13 effective September 27, 2007. P9 COLA included.
19/ As per WO RB3-14 effective June 16, 2008. P10 COLA included.
20/ As per WO RB3-15 effective November 22, 2010. P14 COLA included.
21/ As per WO RB3-16 effective June 24, 2011. P28 COLA included.
22/ As per WO RB3-16 effective January 1, 2012. P24 COLA included.
23/ As per WO RB3-17 effective October 11, 2012.
24/ As per WO RB3-18 effective November 30, 2014.
25/ As per WO RB3-19 effective January 1, 2016.
26/ As per WO RB3-19 effective May 1, 2016.
27/ As per WO RB3-20 effective May 1, 2017.
28/ As per WO RB3-21 effective Aug 1, 2018.
29/ As per WO RB3-21 effective Feb 1, 2019.
30/ As per WO RB3-22 effective Jan 1, 2020.