Direction: The following table shows production of cars (in thousands) in a Company from 1999 to 2004. Study the table and answer the questions

Year	1999	2000	2001	2002	2003	2004
Type
P	8	20	16	17	21	6
Q	16	10	14	12	12	14
R	21	17	16	15	13	8
S	4	6	10	16	20	31
T	25	18	19	30	14	27
Total	74	71	75	90	80	86

In which year, the production of all types of cars taken together was approximately equal to the annual average of the total production during the period 1999 to 2004?