His tax returns reveal the following (figures are for total income; gifts to charity; charitable percentage of total income):

2018: $4,580,437; $300,796; 6.6% 2017: $11,037,751; $1,010,762; 9.2% 2016: $396,552; $5,889; 1.5% 2015: $392,279; $6,920; 1.8% 2014: $388,844; $7,380; 1.9% 2013: $408,733; $20,523; 5.0% 2012: $385,072; $7,190; 1.9% 2011: $379,035; $5,540; 1.5% 2010: $379,178; $5,350; 1.4% 2009: $333,182; $4,820; 1.4% 2008: $269,256; $1,885; .7% 2007: $319,853; $995; .3% 2006: $248,459; $380; .2% 2005: $321,379; $380; .1% 2004: $234,271; $380; .2% 2003: $231,375; $260; .1% 2002: $227,811; $260; .1% 2001: $220,712; $360; .2% 2000: $219,953; $360; .2% 1999: $210,797; $120; .06% 1998: $215,432: $195; .09%