What is 2004 Canadian federal election?
{{Infobox election | election_name = 2004 Canadian federal election | country = Canada | type = parliamentary | ongoing = no | party_colour = no | party_name = no | previous_election = 2000 Canadian federal election | previous_year = 2000 | election_date = {{start date|2004|6|28}} | next_election = 2006 Canadian federal election | next_year = 2006 | seats_for_election = 308 seats in the [[House of Commons of Canada|House of Commons]] | majority_seats = 155 | previous_mps = 37th Canadian Parliament | elected_mps = List of House members of the 38th Parliament of Canada | opinion_polls = Opinion polling in the Canadian federal election, 2004 | turnout = 60.9% ({{decrease}}3.2[[Percentage Point|pp]]) | image1 = [[File:Paul martin 2004 (cropped).jpg|x175px]] | colour1 = {{Canadian party colour|CA|Liberal|nohash}} | leader1 = [[Paul Martin]] | party1 = {{Canadian party colour|CA|Liberal|name}} | leader_since1 = [[2003 Liberal Party of Canada leadership election|November 14, 2003]] | leaders_seat1 = [[LaSalle—Émard]] | last_election1 = 172 seats, 40.85% | seats_before1 = 168 | seats1 = '''135''' | seat_change1 = {{decrease}}33 | popular_vote1 = '''4,982,220''' | percentage1 = '''36.73%''' | swing1 = {{decrease}}4.12[[Percentage Point|pp]] | image2 = [[File:Stephen Harper G8 2007 (cropped2).jpg|x175px]] | colour2 = {{Canadian party colour|CA|Conservative|nohash}} | leader2 = [[Stephen Harper]] | leader_since2 = [[2004 Conservative Party of Canada leadership election|March 20, 2004]] | party2 = {{Canadian party colour|CA|Conservative|name}} | leaders_seat2 = [[Calgary Southwest]] | last_election2 = 78 seats, 37.68%<sup>1</sup> | seats_before2 = 72 | seats2 = 99 | seat_change2 = {{increase}}27 | popular_vote2 = 4,019,498 | percentage2 = 29.63% | swing2 = {{decrease}}8.05[[Percentage Point|pp]] | image4 = [[File:Gilles_Duceppe_2011_(cropped).jpg|x175px]] | colour4 = {{Canadian party colour|CA|BQ|nohash}} | leader4 = [[Gilles Duceppe]] | leader_since4 = [[1997 Bloc Québécois leadership election|March 15, 1997]] | party4 =