Title: Individual Income Tax Filing: Itemized Deductions: Charitable Contributions Series ID: IMZDCTC Source: U.S. Department of the Treasury. Internal Revenue Service Release: SOI Tax Stats - Historical Data Tables (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Number of Returns Date Range: 1999-01-01 to 2016-01-01 Last Updated: 2018-12-19 1:31 PM CST Notes: For additional information about the return filing requirements, see the annual reports, Statistics of Income-Individual Income Tax Returns at https://www.irs.gov/uac/soi-tax-stats-historical-data-tables. DATE VALUE 1999-01-01 35523471 2000-01-01 37524825 2001-01-01 39386782 2002-01-01 40399695 2003-01-01 38626902 2004-01-01 40623426 2005-01-01 41381465 2006-01-01 41437749 2007-01-01 41119033 2008-01-01 39250369 2009-01-01 37243302 2010-01-01 38143170 2011-01-01 37789956 2012-01-01 37367247 2013-01-01 36430878 2014-01-01 36221029 2015-01-01 36623657 2016-01-01 36936749