UK Corporate Bond Yields and Total Return Indices

iBoxx AA Over 10 Year Stocks - Total return indices and annualised yields
	31 March		30 June		30 September		31 December
Year	Index	Yield	Index	Yield	Index	Yield	Index	Yield
2010	197.02	5.56	202.61	5.46

iBoxx AA Over 10 Year Stocks - Total return indices and annualised yields
	31 March		30 June		30 September		31 December
Year	Index	Yield	Index	Yield	Index	Yield	Index	Yield
2009	156.89	6.94	173.33	6.37	192.18	5.56	190.22	5.77
2008	171.99	7.14	177.15	7.02	163.31	7.80	169.30	7.15
2007	190.10	5.44	182.24	5.91	183.65	5.98	187.60	5.92
2006	191.38	4.96	187.05	5.26	193.92	5.06	193.20	5.20
2005	173.92	5.40	185.41	4.95	186.97	4.97	194.43	4.74
2004	162.99	5.50	160.59	5.76	166.97	5.53	173.67	5.30
2003	157.36	5.35	161.46	5.23	162.13	5.31	162.79	5.39
2002	140.63	6.02	145.24	5.86	153.92	5.52	155.03	5.57
2001	132.23	6.13	131.39	6.35	134.35	6.26	140.81	5.95
2000	121.43	6.49	118.83	6.84	123.46	6.59	130.62	6.14
UBS Warburg AA Over 10 Year Stocks - Total return indices and semi-annualised yields
	31 March		30 June		30 September		31 December
Year	Index	Yield	Index	Yield	Index	Yield	Index	Yield
2003	367.47	5.24	377.11	5.12
2002	325.34	5.84	337.07	5.68	358.99	5.27	361.25	5.32
2001	307.50	5.90	303.59	6.15	313.43	5.97	324.77	5.74
2000	283.63	6.22	277.78	6.57	286.40	6.37	304.50	5.91
1999	283.07	5.72	279.12	5.99	273.57	6.35	279.90	6.22
1998	244.61	6.58	253.24	6.40	262.99	6.16	282.27	5.63
1997	192.88	8.32	208.18	7.70	222.47	7.18	232.39	6.94
1996	166.30	9.04	174.09	8.78	182.01	8.51	191.48	8.19
1995	150.51	9.24	154.83	9.16	161.18	8.95	173.43	8.34
1994	146.73	8.51	141.68	9.19	140.82	9.54	145.92	9.38
1993	126.72	9.30	134.49	8.88	148.71	7.97	162.35	7.16
1992	103.55	10.55	112.29	9.87	111.75	10.23	120.93	9.59
1991	87.61	11.37	88.49	11.67	98.33	10.59	99.57	10.71
1990	69.77	12.89	75.50	12.29	75.11	12.78	81.54	12.03
1989	73.92	10.77	73.83	11.12	74.35	11.37	76.15	11.37
1988	69.77	10.18	68.55	10.66	71.07	10.54	71.98	10.77

UBS Warburg ceased publication of the AA Corporate Bond Index in June 2003. The iBoxx Corporate Bond Index commenced in January 2000; there is no further historical data. Please note that the UBS yields are semi-annualised and the iBoxx yields quoted are annualised.