| 1 |
 Greens/EFA |
(20.07.2004 - Now) (Bündnis 90/Die Grünen) |
99.26% |
| 2 |
 ALDE/ADLE |
(10.12.2007 - Now) (Partidul Naţional Liberal) |
99.13% |
| 3 |
Greens/EFA |
(20.07.2004 - Now) (Les Verts-Europe-Ecologie) |
99.12% |
| 4 |
 PSE |
(02.01.2007 - Now) (Partidul Social Democrat) |
99.08% |
| 5 |
 PPE-DE |
(10.12.2007 - Now) (Partidul Democrat-Liberal+Romániai Magyar Demokrata Szövetség+Uniunea Democrată Maghiară din România) |
99.05% |
| 6 |
PPE-DE |
(06.06.2007 - Now) (BANU-PU+Citizens for European Development of Bulgaria) |
98.56% |
| 7 |
ALDE/ADLE |
(02.01.2007 - Now) (Movement for Rights and Freedoms+National Movement Simeon II) |
98.55% |
| 8 |
PSE |
(20.07.2004 - Now) (Partido Socialista) |
98.41% |
| 9 |
PSE |
(06.06.2007 - Now) (Platform European Socialists) |
98.41% |
| 10 |
PPE-DE |
(20.07.2004 - Now) (Kresťanskodemokratické hnutie+Slovenská demokratická a kresťanská únia+Strana mad'arskej koalície - Magyar Koalíció Pártja) |
98.08% |
| 11 |
PPE-DE |
(20.07.2004 - Now) (Christlich Demokratische Union Deutschlands+Christlich-Soziale Union in Bayern e.V.) |
97.98% |
| 12 |
PSE |
(13.12.2006 - Now) (Independent+Socjaldemokracja Polska+Sojusz Lewicy Demokratycznej - Unia Pracy+Unia Pracy) |
97.92% |
| 13 |
ALDE/ADLE |
(27.08.2008 - Now) (Independent+Partia Demokratyczna+Srtonnictwo Demokratyczne+Unia Wolnosci/Partia Demokratyczna - demokraci.pl) |
97.79% |
| 14 |
PPE-DE |
(28.04.2006 - Now) (Forza Italia+Partito Pensionati+Südtiroler Volkspartei (Partito popolare sudtirolese)+Unione dei Democratici cristiani e dei Democratici di Centro) |
97.77% |
| 15 |
PSE |
(20.07.2004 - Now) (Sozialdemokratische Partei Deutschlands) |
97.70% |
| 16 |
PSE |
(20.07.2004 - Now) (Magyar Szocialista Párt) |
97.58% |
| 17 |
PPE-DE |
(20.07.2004 - Now) (Partido Popular+Partido Social Democrata) |
97.42% |
| 18 |
ALDE/ADLE |
(13.05.2005 - Now) (Liberal Democrat Party+Scottish Liberal Democrats) |
97.14% |
| 19 |
PSE |
(20.07.2004 - Now) (Partido Socialista Obrero Español+Partit dels Socialistes de Catalunya) |
97.13% |
| 20 |
PSE |
(30.06.2007 - Now) (Indipendente+Partito Democratico+Partito Socialista+Sinistra Democratica) |
97.07% |
| 21 |
 GUE-NGL |
(20.07.2004 - Now) (Partito dei Comunisti Italiani+Partito della Rifondazione Comunista - Sinistra Europea+Partito della Rifondazione Comunista - Sinistra Europea (Indipendente)) |
96.78% |
| 22 |
ALDE/ADLE |
(20.07.2004 - Now) (Mouvement Réformateur+Open VLD+Vlaamse Liberalen en Democraten - Vivant) |
96.72% |
| 23 |
ALDE/ADLE |
(20.07.2004 - Now) (Independent+Darbo partija+Liberalų ir centro sąjunga+Lietuvos Respublikos liberalų sąjūdis) |
96.48% |
| 24 |
PSE |
(20.07.2004 - Now) (Sozialdemokratische Partei Österreichs) |
96.38% |
| 25 |
PPE-DE |
(07.12.2007 - Now) (Independent+Platforma Obywatelska+Polskie Stronnictwo Ludowe) |
96.31% |
| 26 |
PPE-DE |
(20.07.2004 - Now) (Partido Popular) |
96.28% |
| 27 |
PPE-DE |
(11.01.2008 - Now) (Nouveau Centre+Union pour un Mouvement Populaire) |
96.07% |
| 28 |
GUE-NGL |
(20.07.2004 - Now) (DIE LINKE.) |
96.02% |
| 29 |
PPE-DE |
(20.07.2004 - Now) (Christen Democratisch Appèl) |
95.90% |
| 30 |
ALDE/ADLE |
(20.07.2004 - Now) (Suomen Keskusta+Svenska folkpartiet) |
95.80% |
| 31 |
PSE |
(20.07.2004 - Now) (Parti Socialiste+Socialistische Partij.Anders- Sociaal, Progressief, Internationaal, Regionaal, Integraal Democratisch, Toekomstgericht) |
95.79% |
| 32 |
Greens/EFA |
(20.07.2004 - Now) (Green Party+Plaid Cymru - Party of Wales+Scottish National Party) |
95.50% |
| 33 |
PPE-DE |
(20.07.2004 - Now) (Fidesz-Magyar Polgári Szövetség+Magyar Demokrata Fórum) |
95.23% |
| 34 |
PSE |
(07.10.2008 - Now) (Parti Socialiste+Parti socialiste) |
95.15% |
| 35 |
PPE-DE |
(20.07.2004 - Now) (Österreichische Volkspartei - Liste Ursula Stenzel) |
95.11% |
| 36 |
PSE |
(20.07.2004 - Now) (Partij van de Arbeid) |
94.88% |
| 37 |
ALDE/ADLE |
(20.07.2004 - Now) (Democraten 66+Volkspartij voor Vrijheid en Democratie) |
94.53% |
| 38 |
GUE-NGL |
(20.07.2004 - Now) (Komunistická strana Čech a Moravy) |
94.13% |
| 39 |
PPE-DE |
(20.07.2004 - Now) (Centre Démocrate Humaniste+Christen-Democratisch & Vlaams - Nieuw-Vlaamse Alliantie+Christlich Soziale Partei) |
94.08% |
| 40 |
ALDE/ADLE |
(29.04.2008 - Now) (Lista Emma Bonino+Partito Democratico+Partito del Sud) |
92.82% |
| 41 |
PPE-DE |
(20.06.2007 - Now) (Fine Gael Party) |
92.80% |
| 42 |
ALDE/ADLE |
(20.07.2004 - Now) (Freie Demokratische Partei - Die Liberalen) |
92.65% |
| 43 |
PSE |
(20.07.2004 - Now) (Panellinio Socialistiko Kinima) |
92.62% |
| 44 |
 UEN |
(17.11.2006 - Now) (Independent+Naprzód Polsko+Polskie Stronnictwo Ludowe+Polskie Stronnictwo Ludowe "PIAST"+Prawo i Sprawiedliwość+Samoobrona RP+Stronnictwo Piast) |
92.35% |
| 45 |
PSE |
(20.07.2004 - Now) (Labour Party+Labour and the Gibraltar Socialist Labour Party) |
92.20% |
| 46 |
PSE |
(20.07.2004 - Now) (Socialdemokratiet) |
92.07% |
| 47 |
PPE-DE |
(20.07.2004 - Now) (Nea Dimokratia) |
91.40% |
| 48 |
UEN |
(31.05.2008 - Now) (Alleanza nazionale+Indipendente+La Destra - Alleanza Siciliana+Lega Nord per l'indipendenza della Padania) |
90.90% |
| 49 |
ALDE/ADLE |
(01.01.2008 - Now) (Avenir Démocrate+Mouvement Démocrate) |
90.04% |
| 50 |
PSE |
(20.07.2004 - Now) (Arbetarepartiet- Socialdemokraterna) |
89.64% |
| 51 |
PPE-DE |
(20.07.2004 - Now) (Kristdemokraterna+Moderata Samlingspartiet) |
83.64% |
| 52 |
PPE-DE |
(20.07.2004 - Now) (Evropští demokraté+Křesťanská a demokratická unie - Československá strana lidová+Občanská demokratická strana+SNK sdruženi nezávislých a Evropští demokraté) |
77.55% |
| 53 |
PPE-DE |
(20.07.2004 - Now) (Conservative and Unionist Party+Scottish Conservative and Unionist Party+Ulster Unionist Party) |
74.24% |
| 54 |
 IND/DEM |
(21.07.2004 - Now) (UK Independence Party) |
66.48% |
