年		月	1	2	3	4	5	6	7	8	9	10	11	12	計
1996	H8	数　量	321,650	415,923	517,410	588,262	585,872	732,538	815,887	589,781	504,075	518,171	503,147	697,583	6,790,299
		前年比	108.7%	104.8%	99.3%	104.3%	107.9%	102.4%	109.2%	84.6%	98.0%	97.8%	98.7%	101.2%	101.0%
		月別比率	4.7%	6.1%	7.6%	8.7%	8.6%	10.8%	12.0%	8.7%	7.4%	7.6%	7.4%	10.3%	100.0%
1997	H9	数　量	337,446	408,179	558,519	533,335	561,434	707,923	780,710	590,538	530,713	497,741	497,166	656,998	6,660,702
		前年比	104.9%	98.1%	107.9%	90.7%	95.8%	96.6%	95.7%	100.1%	105.3%	96.1%	98.8%	94.2%	98.1%
		月別比率	5.1%	6.1%	8.4%	8.0%	8.4%	10.6%	11.7%	8.9%	8.0%	7.5%	7.5%	9.9%	100.0%
1998	H10	数　量	383,537	362,603	450,553	531,376	498,475	672,081	677,422	558,998	478,713	456,739	470,201	613,795	6,154,493
		前年比	113.7%	88.8%	80.7%	99.6%	88.8%	94.9%	86.8%	94.7%	90.2%	91.8%	94.6%	93.4%	92.4%
		月別比率	6.2%	5.9%	7.3%	8.6%	8.1%	10.9%	11.0%	9.1%	7.8%	7.4%	7.6%	10.0%	100.0%
1999	H11	数　量	355,987	327,922	427,953	495,041	456,825	630,431	648,056	507,193	465,188	417,733	452,862	573,580	5,758,771
		前年比	92.8%	90.4%	95.0%	93.2%	91.6%	93.8%	95.7%	90.7%	97.2%	91.5%	96.3%	93.4%	93.6%
		月別比率	6.2%	5.7%	7.4%	8.6%	7.9%	10.9%	11.3%	8.8%	8.1%	7.3%	7.9%	10.0%	100.0%
2000	H12	数　量	357,588	315,786	433,531	442,131	448,051	589,320	635,884	499,295	444,595	382,598	440,479	532,215	5,521,473
		前年比	100.4%	96.3%	101.3%	89.3%	98.1%	93.5%	98.1%	98.4%	95.6%	91.6%	97.3%	92.8%	95.9%
		月別比率	6.5%	5.7%	7.9%	8.0%	8.1%	10.7%	11.5%	9.0%	8.1%	6.9%	8.0%	9.6%	100.0%
2001	H13	数　量	288,028	272,086	389,874	407,555	399,192	571,306	487,818	468,017	350,521	356,566	384,898	502,818	4,878,679
		前年比	80.5%	86.2%	89.9%	92.2%	89.1%	96.9%	76.7%	93.7%	78.8%	93.2%	87.4%	94.5%	88.4%
		月別比率	5.9%	5.6%	8.0%	8.4%	8.2%	11.7%	10.0%	9.6%	7.2%	7.3%	7.9%	10.3%	100.0%
2002	H14	数　量	249,217	245,063	332,239	380,830	357,828	438,302	475,873	423,791	317,549	326,391	338,521	456,703	4,342,307
		前年比	86.5%	90.1%	85.2%	93.4%	89.6%	76.7%	97.6%	90.6%	90.6%	91.5%	88.0%	90.8%	89.0%
		月別比率	5.7%	5.6%	7.7%	8.8%	8.2%	10.1%	11.0%	9.8%	7.3%	7.5%	7.8%	10.5%	100.0%
2003	H15	数　量	221,366	217,185	293,518	311,359	327,715	405,015	399,664	379,323	315,034	300,526	308,723	455,253	3,934,681
		前年比	88.8%	88.6%	88.3%	81.8%	91.6%	92.4%	84.0%	89.5%	99.2%	92.1%	91.2%	99.7%	90.6%
		月別比率	5.6%	5.5%	7.5%	7.9%	8.3%	10.3%	10.2%	9.6%	8.0%	7.6%	7.8%	11.6%	100.0%
2004	H16	数　量	192,657	219,509	292,372	330,014	288,358	392,560	441,625	360,507	294,465	279,766	303,560	473,865	3,869,258
		前年比	87.0%	101.1%	99.6%	106.0%	88.0%	96.9%	110.5%	95.0%	93.5%	93.1%	98.3%	104.1%	98.3%
		月別比率	5.0%	5.7%	7.6%	8.5%	7.5%	10.1%	11.4%	9.3%	7.6%	7.2%	7.8%	12.2%	100.0%
2005	H17	数　量	159,247	192,607	272,103	305,661	270,927	376.239	369.591	368,049	289,006	285,164	273,431	398,553	3,560,578
		前年比	82.7%	87.7%	93.1%	92.6%	94.0%	95.8%	83.7%	102.1%	98.1%	101.9%	90.1%	84.1%	92.0%
		月別比率	4.5%	5.4%	7..6%	8.6%	7.6%	10.6%	10.4%	10.3%	8.1%	8.0%	7.7%	11.2%	100.0%
2006	H18	数　量	171,491	210,660	277,786	268,916	285,797	367,139	346,208	365,050	264,166	256,474	282,289	392,088	3,488,064
		前年比	107.7%	109.4%	102.1%	88.0%	105.5%	97.6%	93.7%	99.2%	91.4%	89.9%	103.2%	98.4%	98.0%
		月別比率	4.9%	6.0%	8.0%	7.7%	8.2%	10.5%	9.9%	10.5%	7.6%	7.4%	8.1%	11.2%	100.0%
2007	H19	数　量	170,749	200,282	285,189	276,246	274,085	333,114	354,895	364,476	255,369	257,161	279,020	408,702	3,459,288
		前年比	99.6%	95.1%	102.7%	102.7%	95.9%	90.7%	102.5%	99.8%	96.7%	100.3%	98.8%	104.2%	99.2%
		月別比率	4.9%	5.8%	8.2%	8.0%	7.9%	9.6%	10.3%	10.5%	7.4%	7.4%	8.1%	11.8%	100.0%
2008	H20	数　量	180,887	239,892	203,115	244,840	258,884	295,232	366,457	310,897	243,983	250,254	245,418	391,130	3,230,989
		前年比	105.9%	119.8%	71.2%	88.6%	94.5%	88.6%	103.3%	85.3%	95.5%	97.3%	88.0%	95.7%	93.4%
		月別比率	5.6%	7.4%	6.3%	7.6%	8.0%	9.1%	11.3%	9.6%	7.6%	7.7%	7.6%	12.1%	100.0%
2009	H21	数　量	140,724	184,347	227,862	255,555	240,508	296,246	313,928	286,661	229,596	234,370	228,980	379,610	3,018,387
		前年比	77.8%	76.8%	112.2%	104.4%	92.9%	100.3%	85.7%	92.2%	94.1%	93.7%	93.3%	97.1%	93.4%
		月別比率	4.7%	6.1%	7.5%	8.5%	8.0%	9.8%	10.4%	9.5%	7.6%	7.8%	7.6%	12.6%	100.0%
2010	H21	数　量	124,156	170,123	222,106	244,367	217,940	295,091
		前年比	88.2%	92.3%	97.5%	95.6%	90.6%	99.6%
Ｈ11〜Ｈ21   平均月別比率			5.5%	5.8%	7.6%	8.3%	8.0%	10.4%	10.7%	9.6%	7.7%	7.4%	7.9%	11.0%	100.0%