How many songs are in the album "The Very Best of Jethro Tull" by Jethro Tull?

There are a total of 20 songs in "The Very Best of Jethro Tull".

When was the album "The Very Best of Jethro Tull" by Jethro Tull released?

"The Very Best of Jethro Tull" was released on January 1, 2000.

#	Track	Artist	Key	Camelot	BPM
1	Living in the Past - 2001 Remaster	Jethro Tull	F Major	7B	151
2	Aqualung - 2001 Remaster	Jethro Tull	G Minor	6A	123
3	Sweet Dream - 2001 Remaster	Jethro Tull	E Minor	9A	124
4	The Whistler - 2001 Remaster	Jethro Tull	F♯ Major	2B	105
5	Bungle in the Jungle - 2001 Remaster	Jethro Tull	B Minor	10A	106
6	The Witch's Promise - 2001 Remaster	Jethro Tull	D Major	10B	169
7	Locomotive Breath - 2001 Remaster	Jethro Tull	B Minor	10A	125
8	Steel Monkey - 2001 Remaster	Jethro Tull	D♭ Minor	12A	116
9	Thick as a Brick - Edit #1; 2001 Remaster	Jethro Tull	F Major	7B	168
10	Bourée - 2001 Remaster	Jethro Tull	A Minor	8A	119
11	Too Old to Rock 'n' Roll: Too Young to Die! - 2001 Remaster	Jethro Tull	C Major	8B	75
12	Life Is a Long Song - 2001 Remaster	Jethro Tull	D Major	10B	168
13	Songs from the Wood - 2001 Remaster	Jethro Tull	C Major	8B	171
14	A New Day Yesterday - 2001 Remaster	Jethro Tull	B Minor	10A	184
15	Heavy Horses - 2001 Remaster	Jethro Tull	B♭ Major	6B	110
16	Broadsword - 2001 Remaster	Jethro Tull	D♭ Minor	12A	100
17	Roots to Branches - 2001 Remaster	Jethro Tull	B Minor	10A	149
18	A Song for Jeffrey - 2001 Remaster	Jethro Tull	G Major	9B	93
19	Minstrel in the Gallery - 2001 Remaster	Jethro Tull	B Minor	10A	102
20	Cheerio - 2001 Remaster	Jethro Tull	F Major	7B	174