Years	Runs	Increase/Decrease
1969	962	NA
1970	1008	4.78%
1971	1104	9.52%
1972	1044	-5.43%
1973	1321	26.53%
1974	1382	4.62%
1975	1486	7.53%
1976	1751	17.83%
1977	1736	-0.86%
1978	1787	2.94%
1979	1985	11.08%
1980	1868	-5.89%
1981	2822	51.07%
1982	3001	6.34%
1983	3084	2.77%
1984	2971	-3.66%
1985	2808	-5.49%
1986	2519	-10.29%
1987	2741	8.81%
1988	2601	-5.11%
1989	2653	2.00%
1990	2698	1.70%
1991	2555	-5.30%
1992	2494	-2.39%
1993	2690	7.86%
1994	2725	1.30%
1995	2829	3.82%
1996	2945	4.10%
1997	2912	-1.12%
1998	2988	2.61%
1999	2989	0.03%
2000	2885	-3.48%
2001	3220	11.61%
2002	2952	-8.32%
2003	2987	1.19%
2004	3000	0.44%
2005	3143	4.77%
2006	3054	-2.83%
2007	3143	2.91%
2008	3140	-0.10%
2009	3026	-3.63%

Most runs in a year: 2001 (3,220) attributed to public anxiety regarding HazMat incidents in the media following the 9/11 Attacks.

Largest percentage increase in a year: 1981 (+51.07%)  Belmont Fire took over the town ambulance from the Police Department this year.