Petroleum resource rent tax: augmentation rates

Augmentation and gross domestic product factor rates

	Exploration augmentation rates		Development augmentation rates (LTBR*+15%) up to 1990 (LTBR+5%) post 1990		GDP** deflator (Implicit price deflator for expend. on GDP)	GDP factor rate
	LTBR	LTBR +15%	LTBR	LTBR +5%
2011	5.31	20.31	5.31	10.31	106.4 (2009=100.0)	1.063
2010	5.50	20.50	5.50	10.50	106.3	1.013
2009	4.95	19.95	4.95	9.95	104.9	1.051
2008	6.18	21.18	6.18	11.18	100.0	1.042
2007	5.82	20.82	5.82	10.82	100.0 (104.6)	1.046
2006	5.40	20.40	5.40	10.40	105.0 (100.0)	1.050
2005	5.42	20.42	5.42	10.42	104.0	1.040
2004	5.68	20.68	5.68	10.68	103.5	1.035
2003	5.34	20.34	5.34	10.34	102.8	1.028
2002	5.88	20.88	5.88	10.88	102.6 (100.0)	1.026
2001	5.82	20.82	5.82	10.82	104.5 (100.0)	1.045
2000	6.51	21.51	6.51	11.51	101.7 (100.0)	1.017
1999	5.45	20.45	5.45	10.45	100.4 (100.0)	1.004
1998	5.98	20.98	5.98	10.98	116.4 (100.0)	1.018
1997	7.63	22.63	7.63	12.63	114.3	1.015
1996	8.67	23.67	8.67	13.67	112.6	1.029
1995	9.85	24.85	9.85	14.85	109.4	1.021
1994	7.39	22.39	7.39	12.39	107.2	1.015
1993	8.35	23.35	8.35	13.35	105.6	1.010
1992	9.87	24.87	9.87	14.87	149.6 (104.6)	1.014
1991	12.11	27.11	12.11	17.11	147.6	1.030
1990	13.31	28.31	13.31	28.31	143.3	1.058
1989	12.86	27.86	12.86	27.86	135.5	1.093
1988	12.55	27.55	12.55	27.55	124.0	1.084
1987	13.57	28.57	13.57	28.57	177.7 (114.4)	1.083
1986	13.65	28.65	13.65	28.65	164.1	1.068
1985	13.41	28.41	13.41	28.41	153.7	1.065
1984	12.72	27.72	12.72	27.72	144.3	1.071
1983	14.43	29.43	14.43	29.43	134.7	1.111
1982	15.48	30.48	15.48	30.48	121.2	1.103
1981	12.58	27.58	12.58	27.58	181.2 (109.20)	1.108
1980	10.66	25.66	10.66	25.66	163.5	1.104
1979	-	-	-	-	148.1	-

* Long term bond rate (LTBR)
** Gross domestic product (GDP)

All GDP deflators given in the table prior to the current year have been revised at least once (and some several times). GDP factor rates are based on the first published GDP deflators and have not been revised.

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