Table:
title
album details
peak chart positions
certifications

us
us r&b
bel
fin
nld
swe
uk

black diamond
released: september 27, 1999 label: arista format: cd, digital download
46
9
-
-
28
-
62
riaa: gold bpi: gold

mahogany soul
released: october 16, 2001 label: j format: cd, digital download
22
4
15
5
15
23
89
riaa: gold bpi: gold

stone love
released: june 24, 2004 label: j format: cd, digital download
14
4
18
15
6
12
56
none

the art of love & war
released: october 15, 2007 label: stax format: cd, digital download
11
1
-
-
-
-
103
none

unexpected
released: november 23, 2009 label: concord, stax format: cd, digital download
133
17
-
-
-
-
-
none

rich girl
released: september 25, 2012 label: saguaro road rhythm format: cd, digital download
109
15
-
-
-
-
-
none

dream
released: november 6, 2015 label: shanachie format: cd, digital download
59
3
-
-
-
-
-
none

covered in soul
released: august 5, 2016 label: goldenlane format: cd, digital download
-
-
-
-
-
-
-
none

full circle
released: june 7, 2019 label: conjunction, cleopatra format: cd, digital download
to be released

Statement: unexpected album peaked at number 133 on the us.
Question: what is the peak chart position for "unexpected" album on the us?
Answer: [133.0]