Table 1. Number of pertussis cases and incidence rates by year. Catalonia, 2003–2009.

Year	Hospitalized cases		Outpatient cases
	Number of cases	Incidence rate*	Number of cases	Incidence rate*
2003	30	0.45	172	2.59
2004	31	0.46	96	1.41
2005	16	0.23	59	0.85
2006	24	0.34	82	1.16
2007	63	0.87	151	2.08
2008	47	0.64	237	3.22
2009	60	0.81	226	3.05

*per 100,000 persons