Percent Change in Motor Vehicle Emissions, Demographics, and Travel

1970-2002

Year	Population	People Employed	GDP Adj. For inf.	Drivers	Vehicles	VMT	VOC	NOx	PM10	CO
1970	204	78678	3772	112	108	1109724	16910	12624		*163,231*
	207		3989	114	113	1178811				*161,296*
	209		4105	118	119	1259786				*159,361*
	211		4341	122	126	1313110				*157,426*
	213		4319	125	130	1280544				*157,426*
	215		4311	130	133	1327664	15392	12061		*153,555*
	218		4541	134	139	1402380				*151,620*
	220		4750	138	142	1467027				*149,684*
	222		5015	141	148	1544704				*147,749*
	225		5173	143	152	1529133				*145,755*
	227	99303	5162	145	156	1527295	13869	11493		*143,827*
	230	100397	5292	147	158	1555308				*141,899*
	232	33526	5189	150	160	1595010				*139,971*
	234	100834	5424	154	164	1652788				*138,043*
	236	105005	5813	155	166	1720269				*136,115*
1985	239	107150	6054	157	172	1774826	12354	10932	408	*134,187*
	241	109597	6263	159	176	1834872				*132,259*
	243	112440	6475	161	179	1921204				*130,332*
	246	114968	6743	163	184	2025962				*123,639*
	248	117342	6981	166	187	2096487				*116,947*
	248	118793	7113	167	189	2144362	9388	9592	387	*110,255*
	252	117718	7100	169	188	2172050	8860	9449	370	*104,980*
	255	118492	7336	173	190	2247151	8332	9306	354	*99,705*
	258	120259	7533	173	194	2296378	7804	9162	337	*94,431*
	260	123060	7835	175	198	2357588	7277	9019	321	*89,156*
	263	124900	8032	177	202	2422823	6749	8876	304	*83,881*
	265	126708	8329	180	206	2499779	6221	8733	287	*78,606*
	268	129558	8703	183	208	2576543	5985	8792	274	*75,849*
	270	131463	9067	185	208	2641891	5859	8619	256	*73,244*
	273	133488	9470	187	212	2708328	5681	8371	241	*68,708*
	281	136891	9817	191	218	2767363	5325	8394	230	*68,061*
2001	281	136933	9866	191	226	2799258	4952	7774	212	63476
2002	288	136485	10083	194	229	2855756	4543	7365	204	62161
	0.411765	0.734728895	1.673117709	0.732	1.12037	1.573393	-0.73134	-0.41659	-0.5	-0.61918
	Population	People Employed	GDP Adj. For inf.	Drivers	Vehicles	VMT	VOC	NOx	PM 10	CO
	41%	73%	167%	73%	112%	157%	-73%	-41%	-50%	-62%

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