Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010								10000	10327	10652	10777	10846
2011	11081	11121	11491	11843	11863	11885	11734	11923	12054	12314	12686	13287
2012	13525	13870	14100	14216	14348	14282	14486	15062	15100	15204	15457	15258
2013	16363	16484	16489	16697	16289	16026	16449	16199	16351	16633	16761	17291
2014	18093	1063	18272	18242	18676	19256	18914	19329	20082	19663	19937	20342
2015	20852	21184	22017	22042	21271	20952	21302	20841	21632	21872	21735	23140
2016	23287	23310	24951	24637	24625	24156	23357	23559	24778	26074	24496	24898
2017	26925	28558	30494	30896	31016	32625	32688	32945	34548	35440	36312	37048
2018	37937	36503	36629	36158	36061	34908	35066	34946	35362	34977	34623	35944
2019	37511	37777	37887	38166	37033	39566	39843	40039	39856

The rate of American  inflation is often measured by the Consumer Price Index which observes the average monthly change in prices over of goods and services purchased by American households.
 

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010									0.06	0.12	0.04	0.17
2011	0.48	0.49	0.98	0.64	0.47	-0.11	0.09	0.28	0.15	-0.21	-0.08	-0.25
2012	0.44	0.44	0.76	0.30	-0.12	-0.15	-0.16	0.56	0.45	-0.04	-0.47	-0.27
2013	0.30	0.82	0.26	-0.10	0.18	0.24	0.04	0.12	0.12	-0.26	-0.20	-0.00
2014	0.37	0.37	0.64	0.33	0.35	0.19	-0.04	-0.17	0.08	-0.25	-0.54	-0.57
2015	-0.47	0.52	0.60	0.20	0.51	0.35	0.01	-0.14	-0.16	-0.04	-0.21	-0.34
2016	0.17	0.08	0.43	0.47	0.41	0.33	-0.16	0.09	0.24	0.12	-0.16	0.03
2017	0.58	0.31	0.08	0.30	0.09	0.11	-0.09	0.30	0.53	-0.06	0.00	-0.06
2018	0.54	0.45	0.23	0.40	0.42	0.16	0.01	0.06	0.12	0.18	-0.33	-0.32
2019	0.19	0.42	0.56	0.53	0.21	0.02	0.17