YAPC and Perl Workshop participant numbers

I went over the web-site of some of the recent Perl workshops and most of the Perl Conferences (YAPCs) looking for the number of participant and the number of talks on each event.

I managed to collect the data from most of YAPCs in Europe and North America, but unfortunately I could not find the respective information in the YAPC::Asia sites.

d-X means how many days before the event. Where we don't have such indication that means the numbers were take after the event. I've included those numbers so future organizers can compare how their even is doing long before the actual event.

In the "People"-column the number of "Committed" is probably the closes number to the actual participants as those are the people who were either speakers or have paid. The people who have "registered" but were not "committed" include some false registrations and many people who thought they might attend but could not do so.

In the "People" column for YAPC::EU I've also included the country where the most participants come from. This is usually, but not always the host country.

Perl Workshop numbers


                                                  Talks               People
  Year                     Location            Submitted/Accepted   Registered/Committed
   2015.09.06              LPW     (London)       9/0                38/10
   2015.08.12 (d-114)      LPW     (London)       9/0                28/7
   2015.07.31 (d-126)      LPW     (London)       7/0                25/7
   2015.07.24 (d-133)      LPW     (London)       7/0                25/7
   2015.07.07 (d-150)      LPW     (London)       5/0                15/5
   2014                    LPW     (London)      60/55              257/188
   2013                    LPW     (London)      48/42              303/205

   2015.09.06              PPW     (Pittsburgh)  12/0                29/1
   2015.08.12 (d-58)       PPW     (Pittsburgh)   2/0                13/1
   2015.07.31 (d-70)       PPW     (Pittsburgh)   1/0                10/1
   2015.07.24 (d-77)       PPW     (Pittsburgh)   0/0                 6/1
   2015.07.07 (d-94)       PPW     (Pittsburgh)   0/0                 0/0
   2014                    PPW     (Pittsburgh)  35/30               96/86

   2015                    Swiss   PW (Olten)    24/21               60/44
   2015.08.12 (d-14)       Swiss   PW (Olten)    21/17               53/35
   2015.07.31 (d-26)       Swiss   PW (Olten)    20/17               52/34
   2015.07.24 (d-33)       Swiss   PW (Olten)    16/10               45/27 
   2015.07.07 (d-50)       Swiss   PW (Olten)    10/10               38/24 
   2015.05.08 (d-110)      Swiss   PW (Olten)     1/0                18/11 
   2014                    Swiss   PW (Olten)    19/17               39/29 

   2015                    Russian PW (Moscow)   18/18                208

   2015                    German  PW (Drezden)  38/34               87/75

   2015                    French  PW (Paris)    10/10               50/11
   2015.05.08 (d-48)       French  PW (Paris)     6/0                22/2
   2014                    French  PW (Paris)    15/15               66/13     (free) [1]
   2013                    French  PW (Nancy)    28/28               43/27    
   
   [1] 2014 French PW was free so only the speakers are marked as committed.

YAPC::EU numbers


  Year                    Location         Talks              People
                                       Submitted/Accepted  Registered/Committed
  2015                Granada/Spain       134/112          384/261 (Spain     77/50)
  2015.07.22 (d-10)   Granada/Spain       107/92           365/243 (Spain     73/46)
  2015.07.12 (d-16)   Granada/Spain       105/93           353/232 (Spain     71/44)
  2015.07.31 (d-28)   Granada/Spain       105/93           340/223 (Spain     68/43)
  2015.07.24 (d-35)   Granada/Spain       105/94           320/199 (Spain     58/29)
  2015.07.14 (d-45)   Granada/Spain       104/81           301/180 (Spain     49/27)
  2015.07.07 (d-52)   Granada/Spain       104/80           286/169 (Spain     50/27)
  2015.06.23 (d-66)   Granada/Spain        86/73           253/156 (Spain     47/26) [3]
  2015.06.22 (d-67)   Granada/Spain        82/69           242/139 (Spain     47/24)
  2015.06.15 (d-74)   Granada/Spain        74/60           225/114 (Spain     45/22)
  2015.05.30 (d-90)   Granada/Spain        56/49           197/96  (Spain     38/22)
  2015.05.23 (d-97)   Granada/Spain        52/37           184/82  (Spain     35/18)
  2015.05.14 (d-106)  Granada/Spain        48/37           166/72  (Spain     35/18)
  2015.05.09 (d-113)  Granada/Spain        42/37           143/51  (Spain     26/11)
  2015.05.02 (d-120)  Granada/Spain        44/33           127/42  (Spain     26/9)
  2014                  Sofia/Bulgaria    107/97           298/171 (Bulgaria  42/12)
  2013                   Kiev/Ukraine     126/108          477/330 (Ukraine  142/73) [4]
  2012              Frankfurt/Germany     129/101          459/330 (Germany  141/108)
  2011                   Riga/Latvia      158/143          366/274 (Russia    29/19)
  2010                   Pisa/Italy       137/106          298/243 (Italy     48/39)
  2009                 Lisbon/Portugal    160/120          411/328 (Portugal 108/82)
  2008             Copenhagen/Denmark     128/106          364/282 (Denmark   76/57)
  2007                 Vienna/Austria     113/79           426/348 (Austria   89/69)
  2006             Birmingham/UK                           268/243 (UK       136/122)
  2005                  Braga/Portugal     74/58           242/181 (Portugal  81/53)
  2004                Belfast/UK                               219 [2]
  2003                  Paris/France       99/84           306/220 (France    66/41)
  2002                 Munich/Germany                        251 [2]
  2001              Amsterdam/Netherlands                    ~ 300 [2]
  2000                 London/UK                               170 [2]

[2] from YEF

[3] day after early-bird dead-line

[4] There were also a lot of people from Russia at this event: 86/57.

YAPC::NA numbers


  2015               Salt Lake City/Utah       153/98          404/341
  2015.05.30 (d-09)  Salt Lake City/Utah       131/77          382/311
  2015.05.23 (d-16)  Salt Lake City/Utah       131/77          357/285
  2015.05.16 (d-23)  Salt Lake City/Utah       130/75          335/260
  2015.05.09 (d-30)  Salt Lake City/Utah       129/76          315/239
  2015.05.02 (d-37)  Salt Lake City/Utah       129/76          289/214
  2014                      Orlando/Florida    128/97          366/299
  2013                       Austin/Texas      164/115         573/442
  2012                      Madison/Wisconsin
  2011                    Asheville/NC         156/103         333/244
  2010                     Columbus/Ohio       150/135         374/291
  2009                   Pittsburgh/PA         134/107         374/283
  2008                      Chicago/IL         147/98          453/335
  2007                      Houston/Texas       68/58          267/194
  2006                      Chicago/IL        
  2005              Toronto/Ontario/Canada