Table 1.

Occurrence of pneumococcal diseases from 1995 to 2015 as reported^a by the Centers for Disease Control.

Year	1997		2007		2012		2014		2015
Age	Cases rate	Deaths rate	Cases rate	Deaths rate	Cases rate	Deaths rate	Cases rate	Deaths rate	Cases rate	Deaths rate
<1	142.9	4.02	40.51	0.9	15.7	0.24	15.9	0.48	18.4	0.24
1	178.7	0.9	32.39	0.23	13.6	0.24	10.3	0	12.9	0.24
2–4	31	0.15	13.03	0.08	5.9	0	6.3	0.08	5.1	0.16
5–17	4.8	0.14	2.91	0.14	1.9	0.14	1.4	0.05	1.3	0
18–34	9.3	0.52	4.19	0.22	2.8	0.1	2.7	0.18	2.5	0.08
35–49	18.9	1.65	11.89	0.98	7.5	0.6	6.6	0.7	6.7	0.5
50–64	23.5	2.72	20.59	2.33	15.9	1.53	15.1	1.64	15	1.53
65–74	61.7	11.02	39.26	6.37	29.6	4.24	19.1	2.41	18.2	2.3
75–84							28.2	3.46	29	4.5
≥85							42.6	8.01	45.3	11.56

^aRates are per 100,000 population for Active Bacterial Core surveillance areas.