Table 3. Correlations Among 1-year N-pact Factors, 5-year N-pact Factors, and Citation Impact Factors across the Six Journals Studied.

	2006	2007	2008	2009	2010	NF-5
2006	1.00
2007	.61	1.00
2008	.55	.79	1.00
2009	.78	.95	.88	1.00
2010	.75	.87	.94	.96	1.00
NF-5	.82	.91	.90	.99	.98	1.00
IF	−.46	−.25	−.57	−.40	−.49	−.48

Note. The upper matrix represents the stability of rank ordering of journal's 1-year N-pact Factors (NFs) from 2006–2010. The lower rows represent the correlations among NFs in any one year and the NF-5 and the citation Impact Factors (IF) of journals.