Yearly edition

Children's Tamborrada 2012

Overview · 2012

Participants2,768Drummers and cantineras registered in 2012
Change vs. previous edition-16.37%3,310 → 2,768 participants
Distinct first names54919.92% diversity
Distinct surnames2,15945.71% diversity
Compound names883.19% of participants

The 2012 Tamborrada recorded a clear decline in participation compared with the prior comparable period. The edition nevertheless broadened the naming landscape with several names absent from earlier editions.

Participation

Tamborrada recorded 2768 participants in the target edition. Participation fell by 16.37% compared with the prior comparable edition.

Total participants

Drummers and cantineras registered in total.

Participants
2,768

Participants growth

How much participation grew or shrank, as a percentage, compared with the previous edition.

Growth rate
-16.37%

Names

Maria leads the given-name ranking with 86 occurrences, ahead of Jon with 68 and Paula with 56. Ane and Ander follow with 55 and 50, respectively. Renewal is visible through debut names: Rafael appears with 3 occurrences, while Anton, Britney, Chloe, and Elba each appear with 2.

Rankings5

Most frequent names

The most repeated names and how many times each one appears.
  1. 1

    Maria

    86
  2. 2

    Jon

    68
  3. 3

    Paula

    56
  4. 4

    Ane

    55
  5. 5

    Ander

    50
  6. 6

    Inigo

    50
  7. 7

    Iker

    48
  8. 8

    Unai

    43
  9. 9

    Leire

    42
  10. 10

    Marta

    40

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Participants with multiple names

Participants with more than one given name, and what share they make up.

Participants with multiple names
88
Share of resolved participants
3.19%

Average name length

Average number of letters in the registered names.

Average characters
5.2

Surnames

Garcia leads the surname leaderboard with 88 occurrences, followed by Fernandez with 61; Martinez and Rodriguez are tied at 59, while Lopez records 56. Renewal is visible through Mtnez, a debut with 5 occurrences, while Calderon, Corrales, De Lizarduy and Echezarreta each debut with 3. In contrast, Burutaran, Echave, Eceiza, Montoya and Aguirrezabal were present in the prior edition but are not recorded now.

Rankings4

Most frequent surnames

The most repeated surnames and how many times each one appears.
  1. 1

    Garcia

    88
  2. 2

    Fernandez

    61
  3. 3

    Martinez

    59
  4. 4

    Rodriguez

    59
  5. 5

    Lopez

    56
  6. 6

    Perez

    55
  7. 7

    Gonzalez

    44
  8. 8

    Gomez

    42
  9. 9

    Sanchez

    41
  10. 10

    Martin

    38

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Average surname length

Average number of letters in the registered surnames.

Average characters
6.98

Diversity

The surname register is more diverse than the given-name register, with a diversity percentage of 45.71% versus 19.92% and Shannon entropy of 7.11 versus 5.43. It is also less concentrated: the surname Herfindahl index is 0.0023, compared with 0.0080 for given names, while the top-five shares are 6.84% and 11.43%, respectively.

Rankings1

Most common name and surname pairs

The name and surname pairs that repeat most among participants, regardless of the rest of the name.
  1. 1

    Maria Garcia

    7
  2. 2

    Maria Gonzalez

    5
  3. 3

    Iker Rodriguez

    4
  4. 4

    Paula Garcia

    4
  5. 5

    Ainhoa Perez

    3
  6. 6

    Carla Fernandez

    3
  7. 7

    Diego Fernandez

    3
  8. 8

    Inigo Fernandez

    3
  9. 9

    Leire Martinez

    3
  10. 10

    Lucia Garcia

    3

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Names diversity

How much variety there is in names: the more distinct names, the more diversity.

Diversity
19.92%
Distinct count
549
Observations
2,756
Shannon entropy
5.43

Surnames diversity

How much variety there is in surnames: the more distinct surnames, the more diversity.

Diversity
45.71%
Distinct count
2,159
Observations
4,723
Shannon entropy
7.11

Name concentration

How concentrated participants are in a few names. The more concentration, the less diversity.

Most frequent
maria
Leader appearances
86
Leader share
3.12%
Share of the top positions
11.43%
Concentration index
0.008

Surname concentration

How concentrated participants are in a few surnames. The more concentration, the less diversity.

Most frequent
garcia
Leader appearances
88
Leader share
1.86%
Share of the top positions
6.84%
Concentration index
0.0023

Schools

Amara Berri Ikastetxea leads the participating-school leaderboard. The mean school size is 110.72 participants. The same school also ranks first for within-school given-name diversity, while the remaining listed schools show varied diversity levels.

Rankings4

Schools with the most participants

The schools with the most participants, and how many each one brings.
  1. 1

    Amara Berri Ikastetxea

    225
  2. 2

    Santa Maria (Marianistas)

    179
  3. 3

    Jesuitas (San Ignacio de Loyola)

    175
  4. 4

    Santo Tomas Lizeoa

    169
  5. 5

    San Patricio

    127
  6. 6

    Jesuitinas

    120
  7. 7

    Colegio Villa Belén

    119
  8. 8

    Aitor Ikastola

    117
  9. 9

    Colegio Erain Eskibel

    116
  10. 10

    Santa Teresa

    114

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Tables2

Most common name by school

The name that appears most in each school, and how many times it appears.
Most common name by school
SchoolMost common nameTimes
Salesianos DonostiaAne3
KarmeloPaula6
Compania de MariaMaria7
Santo Tomas LizeoaAnder8
La Anunciata IkastetxeaAne3
JesuitinasMaria7
San PatricioDiego5
Amara Berri IkastetxeaUnai8
Santa TeresaLeire6
Aitor IkastolaAne7

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Average school size

Average number of participants per school.

Participants per school
110.7

Renewal

School participation changed across adjacent editions: Biteri Zuhaizti was present in the prior edition but absent from the current records. This is evidence of annual turnover, not permanent closure or disappearance.

Rankings1

Schools that disappear

Schools that were in the previous edition and no longer appear in this one.
  1. 1

    Biteri Zuhaizti

    112
  2. 2

    La Salle

    109
  3. 3

    Claret Ikastola (Mariaren Bihotza)

    94
  4. 4

    Ekintza Ikastola

    93
  5. 5

    Euskal Billera

    90
  6. 6

    Orixe Ikastola

    88
  7. 7

    Ikasbide Ikastola

    85
  8. 8

    Sagrado Corazon Mundaiz

    74
  9. 9

    Herri Ametsa Ikastola

    74
  10. 10

    Jakintza Ikastola

    74

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Tamborrada recorded 2768 participants in 2012, a -16.37% change from the prior comparable period. The school structure averaged 110.72 participants per school, providing the clearest measure of participation scale across schools.