Memba na Cocin ’Yan’uwa 114,465 ne a shekara ta 2014, bisa ga bayanai daga “2015 Church of the Brethren Yearbook.” Idan aka kwatanta da 2009, lokacin da membobin darika ya kasance 122,810, wannan yana wakiltar raguwar membobi 8,345 a cikin shekaru biyar da suka gabata.
Ikilisiyar 'yan'uwa ta fuskanci yanayin raguwar zama memba na tsawon shekaru da yawa tun daga shekarun 1960.
Memba na ɗarika ɗaya ne daga cikin lambobin da aka haɗa cikin sashin ƙididdiga na littafin Yearbook na shekara-shekara, wanda ke tattara ƙididdiga daga shekarar da ta gabata–littafin Yearbook na 2015 yana ba da rahoton ƙididdiga daga 2014. Littafin Yearbook kuma ya haɗa da kundin adireshi na yanzu na ƙungiyar. Ana iya siyan Littafin Yearbook daga ’Yan’uwa Press kuma an ba da shi a cikin tsarin pdf a CD.
Adadin littafin shekara sun dogara ne akan bayanan da ikilisiyoyin suka bayar waɗanda ke juya rahotannin ƙididdiga. Koyaya, ba duk ikilisiyoyi ne ke ba da rahoto ba. A shekara ta 2009, kashi 686 ko 65.5 na ikilisiyoyin Cocin ’yan’uwa sun ba da rahoton ƙididdiga. Kididdiga ta 2014 tana nuna rahotannin da kashi 602 ko 59 cikin dari na majami'u suka dawo. Lambobin ikilisiyoyin bayar da rahoto sun yi daidai da na baya-bayan nan, don haka samar da hanyar kwatantawa.
Jimlar adadin ikilisiyoyin da ke cikin ɗarikar, waɗanda suka haɗa da Amurka da Puerto Rico, a cikin 2014 sun kai 967. Bugu da ƙari, akwai zumunci da ayyuka 54 a faɗin ɗarikar. Shekaru biyar da suka shige, a shekara ta 2009, ikilisiyoyi sun kai 994, kuma haɗin gwiwa da ayyuka sun kai 53.
A cikin 2014, ƙungiyar ta ba da rahoton matsakaicin matsakaicin yawan halartar ibada na mako-mako na 50,625 na shekara, kuma an samu raguwa daga shekaru biyar da suka gabata lokacin da matsakaitan halarta ya kasance 58,830.
Ikilisiya sun ba da rahoton baftisma guda 1,074 a shekara ta 2014, idan aka kwatanta da 1,394 a shekara ta 2009.
Ƙungiyar ta sami gunduma a cikin 2014, tare da ƙari na gundumar Puerto Rico. Hakan ya kara adadin gundumomin Cocin Brothers zuwa 24 daga 23 da suka gabata.
Gundumar Shenandoah ta mamaye gundumar Atlantika arewa maso gabas a matsayin mafi girma a cikin mambobi, dangane da zama memba. Shenandoah yana da mambobi 13,763 a cikin 2014. A cikin 2009 Shenandoah ya zo a matsayi na biyu mafi girma, tare da mambobi 14,189. A cikin 2009 Atlantic Northeast yana da mambobi 14,336; a cikin 2014 ikilisiyoyinta sun ba da rahoton membobin 13,551. Gundumar ta uku mafi girma ta ci gaba da zama gundumar Virlina, tare da mambobi 10,598 a cikin 2014. A cikin 2009 kuma ita ce gunduma ta uku mafi girma, tare da membobi 10,947.
Bayar da ikilisiya ga ma’aikatun ɗarikoki ya ƙaru zuwa jimilar $5,578,041 a 2014. Jimlar 2009 ya kai $3,519,737.
Bayar da Ikklisiya ga kudade na musamman da sauran kyaututtuka na musamman fiye da ninki biyu idan aka kwatanta da 2009. Bayar da ikilisiyoyi ga Asusun Ba da Agajin Gaggawa, Asusun Rikicin Abinci na Duniya, Asusun Jakadancin Duniya na Emerging, da kyaututtuka na musamman sun kai $2,859,134 a 2014, idan aka kwatanta da $1,401,454 a 2009. Irin wannan bayarwa sau da yawa ana ƙayyade ta yanayi da girman bala'i ko wasu abubuwan da suka faru a lokacin. A cikin 2014 wanda ya hada da musgunawa 'yan uwan Nigeria da Boko Haram, kuma 'yan'uwa na Amurka sun mayar da martani da kudurin tallafawa Ekklesiyar Yan'uwa a Nigeria (EYN, Church of the Brothers in Nigeria).
Ba da gudummawa ga sauran hukumomin taron shekara-shekara guda biyu waɗanda ke samun tallafin kuɗi daga ikilisiyoyi suma an rubuta su a cikin Littafin Yearbook: Makarantar tauhidi ta Bethany ta karɓi $313,907 daga ikilisiyoyi a 2014, kuma Amincin Duniya ya sami $85,008.
Don siyan kofi na 2015 Church of the Brethren Yearbook jeka www.BrethrenPress.com ko kira 800-441-3712.