Table:
text: Eric Dickerson
NFL career statistics
Regular season
Year_ Team Games Attempts Yards YPC Long_ TDs_
1983 Los Angeles Rams 16 390 1808 4.6 85 18
1984 Los Angeles Rams 16 379 2105 5.6 66 14
1985 Los Angeles Rams 14 292 1234 4.2 43 12
1986 Los Angeles Rams 16 404 1821 4.5 42 11
1987 Los Angeles Rams 3 60 277 4.6 57 1
1987 Indianapolis Colts 9 223 1011 4.5 53 5
1988 Indianapolis Colts 16 388 1659 4.3 41 14
1989 Indianapolis Colts 15 314 1311 4.2 21 7
1990 Indianapolis Colts 11 166 677 4.1 43 4
1991 Indianapolis Colts 10 167 536 3.2 28 2

text: Eric Dickerson
NFL career statistics
Regular season
Year_ Team Games Attempts Yards YPC Long_ TDs_
1992 Los Angeles Raiders 16 187 729 3.9 40 2
1993 Atlanta Falcons 4 26 91 3.5 10 0
Career  146 2996 13259 4.4 85 90

Question: What year did Dickerson earn the fewest rushing yards under Eric Dickerson?