And what the list of the previous PER champions?
Assuming that you interest is genuine, here is the list of the top 20 players in the last 3 years according to their PER ranking:
Code:
2005
1) Kevin Garnett 28.13
2) Tim Duncan 26.96
3) Shaquille O'Neal 26.87
4) Amare Stoudemire 26.56
5) Dirk Nowitzki 25.99
6) LeBron James 25.61
7) Kobe Bryant 23.22
8) Allen Iverson 23.16
9) Yao Ming 23.11
10) Dwyane Wade 23.09
11) Tracy McGrady 22.85
12) Vince Carter 22.81
13) Elton Brand 22.38
14) Manu Ginobili 22.24
15) Steve Nash 21.96
16) Stephon Marbury 21.87
17) Paul Pierce 21.72
18) Shawn Marion 21.59
19) Larry Hughes 21.52
20) Gilbert Arenas 21.20
2006
1) LeBron James 28.4
2) Dirk Nowitzki 28.4
3) Kobe Bryant 28.3
4) Dwyane Wade 28.0
5) Kevin Garnett 27.1
6) Elton Brand 26.9
7) Allen Iverson 26.3
8) Paul Pierce 23.9
9) Shawn Marion 23.9
10) Gilbert Arenas 23.9
11) Steve Nash 23.6
12) Chauncey Billups 23.6
13) Chris Bosh 23.4
14) Tim Duncan 23.4
15) Pau Gasol 22.8
16) Manu Ginobili 22.7
17) Carmelo Anthony 22.3
18) Ray Allen 22.3
19) Chris Paul 22.2
20) Zydrunas Ilgauskas 22.1
2007
1) Dwyane Wade 29.18
2) Dirk Nowitzki 27.85
3) Yao Ming 26.70
4) Tim Duncan 26.35
5) Kobe Bryant 26.29
6) LeBron James 24.73
7) Kevin Garnett 24.37
8) Pau Gasol 24.36
9) Manu Ginobili 24.36
10) Carlos Boozer 24.31
11) Gilbert Arenas 24.21
12) Steve Nash 24.03
13) Tracy McGrady 23.42
14) Amare Stoudemire 23.30
15) Elton Brand 23.28
16) Zach Randolph 22.97
17) Chris Bosh 22.83
18) Michael Redd 22.50
19) Carmelo Anthony 22.28
20) Chris Paul 22.17
2008 (so far, this is likely to change)
1) Manu Ginobili 34.45
2) Chris Paul 30.84
3) Jason Terry 30.03
4) Kevin Garnett 29.79
5) Josh Howard 29.17
6) Kobe Bryant 28.50
7) Steve Nash 28.21
8) Richard Hamilton 27.51
9) Tim Duncan 27.06
10) LeBron James 26.91
11) Yao Ming 26.84
12) Kevin Martin 26.35
13) Cuttino Mobley 26.30
14) Tracy McGrady 25.66
15) Richard Jefferson 25.64
16) Carlos Boozer 25.54
17) Jose Calderon 25.47
18) Sam Cassell 24.73
19) Dwight Howard 24.62
20) Chauncey Billups 24.21
Note a couple of things:
1) While some people may disagree with their subjective view of the rankings and/or some in/exclusions of player X or Y, I think most people will also agree that the PER metric passes the "laughing test" easily.
2) The Spurs have had consistently 2 players (Tim Duncan and Manu Ginobili) in the top 20 PER players in the league in the last 3 seasons (and counting). They are the only team to consistently achieve this in consecutive years since the Lakers with Shaq and Kobe.
3) Manu has continuously improved his PER metric every year he's been in the league, which is not a small achievement considering he's been ranked in the top 20 for the last 3+ years.