Table 6.

Age distribution through the years

			Period			Total
			2004-2007	2008-2011	2012-2015
Age	<60	Count	129	55	67	251
		% within age	51.5%	21.7%	26.8%	100.0%
		% within period	23.0%	15.1%	18.6%	19.6%
	60-70	Count	173	108	79	360
		% within age	48.3%	29.9%	21.8%	28.7%
		% within period	31.6%	30.6%	22.2%	100.0%
	>70	Count	256	197	217	670
		% within age	38.3%	29.5%	32.2%	100.0%
		% within period	45.3%	54.3%	59.2%	51.7%
Total		Count	558	360	363	1281
		% within age	43.8%	28.1%	28.2%	100.0%
		% within period	100.0%	100.0%	100.0%	100.0%