 
<translate> Kodayake martaba na tattalin arzikin kasa ya canza sosai a tsawon lokaci, Amurka ta ci gaba da kasancewa a matsayi na farko tun lokacin Gilded Age, lokacin da tattalin arzikinta ya ga saurin fadadawa, ya wuce Daular Burtaniya da daular Qing a cikin jimlar samarwa. Tun lokacin da kasar Sin ta sauya zuwa tattalin arzikin kasuwa ta hanyar keɓancewa da sassaucin ra'ayi, kasar ta ga darajarta ta haɓaka daga na tara a 1978 zuwa na biyu kawai ga Amurka a cikin 2016 yayin da ci gaban tattalin arziki ya hanzarta kuma rabonta na GDP na duniya ya tashi daga 2% a 1980 zuwa 15% a 2016. Indiya ma ta sami irin wannan ci gaban tattalin arziki tun lokacin da aka aiwatar da sassaucin tattalin arziki a farkon shekarun 1990. Idan aka hada da manyan kasashe, Tarayyar Turai ita ce kasa ta biyu mafi karfin tattalin arziki a duniya. Ya kasance mafi girma daga 2004, lokacin da kasashe goma suka shiga kungiyar, zuwa 2014, bayan da Amurka ta zarce ta.  Wanene ke da tattalin arzikin duniya mafi girma a shekarar 2014? Ya yi kyau. Bari mu yi tunani. Ra'ayina na sani: <eng> Although the rankings of national economies have changed considerably over time, the United States has maintained its top position since the Gilded Age, a time period in which its economy saw rapid expansion, surpassing the British Empire and Qing dynasty in aggregate output. Since China's transition to a market-based economy through privatisation and deregulation, the country has seen its ranking increase from ninth in 1978 to second to only the United States in 2016 as economic growth accelerated and its share of global nominal GDP surged from 2 % in 1980 to 15 % in 2016. India has also experienced a similar economic boom since the implementation of economic liberalisation in the early 1990s. When supranational entities are included, the European Union is the second largest economy in the world. It was the largest from 2004, when ten countries joined the union, to 2014, after which it was surpassed by the United States.

Who had the worlds largest economy in 2014? OK. Let's think. My stream of consciousness: 