Table 4.

Decile shares of the top-500 universities

	1990 (%)	1995 (%)	2000 (%)	2005 (%)	2006 (%)	2007 (%)	2007–1990 (%)
D1	2.9	2.9	3.2	3.4	3.5	3.5	0.7
D2	3.3	3.4	3.7	3.9	4.0	4.1	0.8
D3	3.9	4.0	4.4	4.6	4.6	4.7	0.8
D4	4.7	4.9	5.3	5.3	5.3	5.4	0.7
D5	5.9	6.0	6.2	6.4	6.2	6.3	0.4
D6	7.3	7.3	7.6	7.6	7.5	7.7	0.4
D7	9.0	9.2	9.5	9.6	9.4	9.5	0.5
D8	11.8	12.1	12.4	12.1	12.2	12.2	0.4
D9	16.9	17.0	16.6	16.4	16.6	16.2	−0.6
D10	34.4	33.1	31.1	30.8	30.8	30.3	−4.1
Total	100.0	100.0	100.0	100.0	100.0	100.0

Source: SCI