Table:
number of initial tax filers
number of delayed tax filers
total number of tax filers
percentage of delayed tax filers

count
percent

1990
18,566,069
941,602
19,507,671
4.8

1995
20,504,412
838,133
21,342,545
3.9

2000
22,189,409
1,091,789
23,281,198
4.7

2005
23,772,773
1,115,600
24,888,373
4.5

2010
25,371,932
908,038
26,279,970
3.5

Statement: the percentage of delayed tax filers is the highest in 1990.
Question: which year has the highest delayed tax filers rate?
Answer: [1990.0]