 
 <translate> Q: Context: In each of these amendments except for the 1992 amendments, Congress extended the special provisions that were tied to the coverage formula, such as the preclearance requirement. These provisions were extended for five years in 1970, seven years in 1975, and 25 years in both 1982 and 2006. In 1970 and 1975, Congress also expanded the coverage formula, supplementing it with new 1968 and 1972 trigger dates. Coverage was further enlarged in 1975 when Congress expanded the meaning of "tests or devices" to encompass any jurisdiction that provided English-only election information, such as ballots, if the jurisdiction had a single language minority group that constituted more than five percent of the jurisdiction's voting-age citizens. These expansions brought numerous jurisdictions into coverage, including many located outside of the South. To ease the burdens of the reauthorized special provisions, Congress liberalized the bailout procedure in 1982, allowing covered jurisdictions to escape coverage by upholding the voting rights of protected minorities and affirmatively acting to expand minority political participation.

Question: when did congress expand the voting rights act to cover language minorities?
Let's give stream of consciousness below
 <ibo> Ajụjụ: Ihe gbara ya gburugburu: Na nke ọ bụla n'ime ndozigharị ndị a ma e wezụga ndezigharị nke 1992, Congress gbatịkwuru ndokwa ndị pụrụ iche nke jikọtara ya na usoro mkpuchi, dị ka ihe achọrọ tupu oge eruo. E mere ka ndokwa ndị a dịruo afọ ise n'afọ 1970, afọ asaa n'afọ 1975, nakwa afọ 25 n'afọ 1982 nakwa n'afọ 2006. N'afọ 1970 na 1975, ndị Congress gbasawanyekwara usoro mkpuchi ahụ, na-agbakwunye ya na ụbọchị ọhụrụ nke 1968 na 1972. A gbasawanyere mkpuchi na 1975 mgbe Congress gbasawanyere ihe "nnwale ma ọ bụ ngwaọrụ" pụtara iji gụnye ikike ọ bụla nke nyere ozi ntuli aka na Bekee, dịka akwụkwọ ntuli aka, ma ọ bụrụ na ikike ahụ nwere otu obere asụsụ nke mejupụtara ihe karịrị pasent ise nke ikike nke ndị obodo tozuru oke. Mgbasawanye ndị a wetara ọtụtụ ikike na mkpuchi, gụnyere ọtụtụ ndị dị na mpụga South. Iji belata ibu arọ nke ndokwa pụrụ iche enyere ikike, Congress mere ka usoro mgbapụta ahụ dị na 1982, na-enye ohere ka ikike ndị a kpuchitere gbapụ na mkpuchi site na ịkwado ikike ịtụ vootu nke ndị pere mpe a na-echebe ma na-eme ihe iji gbasaa ntinye aka na ndọrọ ndọrọ ọchịchị.  Ajụjụ: olee mgbe ndị omeiwu gbasawanyere iwu ikike ịtụ vootu iji kpuchie asụsụ ndị dị obere? Ka anyị nye stream nke nsụhọ n'okpuru 