Table:
2005
2010
2015
2018

millions of dollars

total of all data-related categories

lower range value
14,693
17,788
26,029
29,455

upper range value
19,995
24,125
35,192
40,025

'data'

lower range value
6,777
7,559
8,916
9,418

upper range value
9,742
10,840
13,448
14,216

'databases'

lower range value
3,087
4,143
5,945
8,046

upper range value
4,564
6,104
8,599
11,625

'data science'

lower range value
4,829
6,085
11,168
11,991

upper range value
5,689
7,181
13,145
14,184

percent

annual growth rate

lower range value
..
3.9
7.9
4.2

upper range value
..
3.8
7.8
4.4

Statement: total investment is between $29455 millions and $40025 millions at current prices.
Question: what are the lower and upper range value of total investment at current prices respectively?
Answer: [29455.0, 40025.0]