1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	Total	Average
January	44.7	53.2	69.9	47.3	16.3	25.1	84.3	73.7	34.6	25.8	71.7	67.6	88.1	34.5	26.7	47.2	763.5	50.9
February	28.8	11	48.2	51.3	39.3	54.9	7.1	21	24.6	138	73.8	13.5	41	50.3	21.5	71.1	624	41.6
March	76.8	15.6	37.4	20.7	18.7	14.3	40.7	42.4	28.4	34	27.9	21	42.7	71.6	74.7	28.9	566.9	37.8
April	64.8	86.3	34.8	44.4	65.1	11.1	113.7	28.6	111	81.4	35.9	15.7	42.2	76.1	12.6	3.9	823.7	54.9
May	45.2	98.9	11.9	44.9	68.9	82.5	101.8	51.2	63.4	20	25	71	25.5	68.9	52.1	95.7	831.2	55.4
June	21	46.1	34.8	34.8	14.3	131	100.8	77.7	34.7	81.5	64.8	39.5	86.2	59.9	20.6	98.2	847.4	56.5
July	42.5	30.6	24.1	18.6	28.2	55.3	92.3	24.4	48.1	69.1	77.6	33.5	75.5	96.4	10.7	112.7	726.9	48.5
August	83.4	36	53	10.2	29.6	34.6	55.9	53.3	110	122	68.8	7.7	120	37	105		926.8	61.8
September	78.5	51.2	36.4	147	20.7	15.1	71.4	82.8	95.7	56.1	42.2	33.3	22.2	35.1	53.7		841.8	56.1
October	82.8	102.3	44.1	35.4	55.9	35.9	53.7	35.6	59.8	82.9	170	109	152	110	79.1		1207.9	80.5
November	60.2	41.9	64.2	96.4	83.5	56.5	95.9	52	120	49.3	86.5	39.6	34.8	58.1	27.7		966.7	64.4
December	41.3	75.3	48.4	75.5	73.1	105	40.6	73.8	59.1	59.3	81.5	75.8	30.4	43.1	36.6		919	61.3
Total	670	648.4	507.2	627	514	621	858.2	617	789	819	825	527	761	741	521	457.7	10,046	669.7
% Average	100%	97%	76%	94%	77%	93%	128%	92%	118%	122%	123%	79%	114%	111%	78%