Development results

Development values represent the actual results of sampling and no allowance has been made for any adjustments which may be necessary when estimating ore reserves. All figures below exclude shaft sinking metres, which are reported separately where appropriate.

*KDC*			*June 2012 quarter*					March 2012 quarter				Year to date 2012
		Reef	Carbon Leader	Kloof	Main	Libanon	VCR	Carbon Leader	Kloof	Main	VCR	Carbon Leader	Kloof	Main	Libanon	VCR
Advanced		(m)	4,671	169	1,557	38	5,165	4,457	161	1,133	4,900	9,128	330	2,689	38	10,065
Advanced on reef		(m)	599	23	470	38	796	771	-	410	709	1,370	23	880	38	1,505
Sampled		(m)	546	9	447	9	590	705	-	369	567	1,251	9	816	9	1,157
Channel width		(cm)	85	209	95	55	109	66	-	67	100	74	209	82	55	104
Average value	-	(g/t)	20.0	2.5	9.6	8.4	34.8	28.3	-	11.9	25.9	24.1	2.5	10.4	8.4	26.4
	-	(cm.g/t)	1,702	529	913	463	3,786	1,856	-	799	2,581	1,789	529	856	463	2,758

*Beatrix*			*June 2012 quarter*		March 2012 quarter		Year to date 2012
		Reef	Beatrix	Kalkoenkrans	Beatrix	Kalkoenkrans	Beatrix	Kalkoenkrans
Advanced		(m)	4,222	1,895	3,691	1,460	7,913	3,355
Advanced on reef		(m)	991	615	941	380	1,932	995
Sampled		(m)	1,005	558	981	306	1,986	864
Channel width		(cm)	127	85	120	102	124	91
Average value	-	(g/t)	6.6	17.6	8.4	22.8	7.5	19.7
	-	(cm.g/t)	841	1,498	1,005	2,333	922	1,794

*South Deep*		*June 2012 quarter*	March 2012 quarter	Year to date 2012
	Reef	Elsburgs^1,2	Elsburgs^1,2	Elsburgs^1,2
Main Advanced	(m)	2,952	2,440	5,392
- Main above 95 level	(m)	2,008	1,516	3,524
- Main below 95 level	(m)	944	924	1,868
Advanced on reef	(m)	1,535	1,276	2,811
Square metres de-stressed	(m²)	11,851	7,811	19,662
- Reserve value de-stressed	(g/t)	6.2	6.3	6.2
Shaft sinking	(m)	-	-	-

¹⁾	Trackless development in the Elsburg reefs is evaluated by means of the resource model.
²⁾	Full channel width not fully exposed in development, hence not reported.