Historically, there has been a lack of information and reliable statistics about Afghanistan's economy.

Historically, this area of Lochaber was strongly Clan Cameron country, and there were a number of mainly Cameron settlements in the area ( such as Blarmacfoldach ).

Historically it has had many definitions, but there are three definitions in current use: the imperial gallon (≈ 4. 546 L ) which since metrication is used colloquially in the United Kingdom and semi-officially within Canada, the United States ( liquid ) gallon (≈ 3. 79 L ), and the lesser used US dry gallon (≈ 4. 40 L ).

Historically, there have been numerous episodes of hyperinflation in various countries followed by a return to " hard money ".

Historically, there have been different regulatory approaches within each country in the EU.

Historically, there were also mixed systems:

Historically there were public railway services in the island, provided by two railway companies:

Historically, there have been cases where the term " nybble " was used for a set of bits fewer than 8, but not necessarily 4.

Historically there have been differences among average scores in IQ tests of different population groups ; these have sometimes been called " racial IQ gaps ".

Historically there was a Soviet air base at Aste during the Cold War.

Historically, casks previously used for sherry were used ( as barrels are expensive, and there was a ready market for used sherry butts ).

Historically, British people were thought to be descended mainly from the different ethnic stocks that settled there before the 11th century ; pre-Celtic, Celtic, Anglo-Saxon, Viking and Norman.

Historically, there have been two main types of vermouth, sweet and dry.

Historically there have also been negative consequences, mostly associated with the dams normally required for power production.

Historically, there has been a swing from the sexually liberal end of the Industrial Revolution to the chaste values of the early Victorian period.

Historically they have often taken the form of anagrams, Graecisms, and Latinisations, although there are many other methods of choosing a pseudonym

Historically there have been two conflicting yet widely used definitions for phase noise.

Historically, there had existed several other alternative standardized forms of Belarusian grammar.

Historically, within Mozambique, there was slavery.

Historically, there have been several controversial elections to the Speakership, such as the contest of 1839.

Historically, there was debate about the origin of the supermarket, with King Kullen and Ralph's of California having strong claims.

Historically there have always been parties in States-Provincial ( provincial legislatures ) and Gemeenteraad ( municipal assemblies or city councils ) that were independent from the national party system.

Historically there was also difference between ancestral names or xing ( 姓 ) and clan names or shi ( 氏 ).

Historically, there has been confusion as to the actual tariff level imposed by the Smoot – Hawley Tariff.

Historically, there have been several accounts of applications for, and experimentation with, forensic entomology.

Historically, it was of particular relevance to sailing warships which used them to outmaneuver opponents when the wind had dropped but might be used by any vessel in confined, shoal water to place it in a more desirable position, provided she had enough manpower.

Historically, MLB had also used a 2-3 format in a best-of-5 series, but is rarely used.

Historically, women's bicycle frames had a top tube that connected in the middle of the seat tube instead of the top, resulting in a lower standover height at the expense of compromised structural integrity, since this places a strong bending load in the seat tube, and bicycle frame members are typically weak in bending.

Historically, the Upper Houses each had their own table.

Historically, this proceeded from the labours of Jean de Launoy ( 1603 – 1678 ), " le dénicheur des saints ", and Louis Sébastien le Nain de Tillemont, who had shown the falsity of numerous lives of the saints ; while theologically it was produced by the Port Royal school, which led men to dwell more on communion with God as contrasted with the invocation of the saints.

Historically, cryptography was split into a dichotomy of codes and ciphers ; and coding had its own terminology, analogous to that for ciphers: " encoding, codetext, decoding " and so on.

Historically, the form of the gallery evolved during the 10th century from the increasingly long hallways which had earlier been used to surround the central sanctuary of a temple.

Historically, the church had censured Knapp for deviating at several points from Eddy's teaching, and had refused to publish the work.

Historically, in Canada, whisky that had some rye grain added to the mash bill to give it more flavour came to be called “ rye ”.

Historically, the term originated in the mainframe field, where it had a well-defined meaning, very close to contemporary computer file.

Historically, lawyers in most European countries were addressed with the title of doctor, and countries outside of Europe have generally followed the practice of the European country which had policy influence through modernization or colonialization.

Historically, the majority of fiddle music was dance music, while violin music had either grown out of dance music or was something else entirely.

Historically, manual alphabets have had a number of additional applications — including use as ciphers, as mnemonics, and in silent religious settings.

Historically, John likely had a larger presence in the public mind than Jesus.

Historically, a marble or limestone edge runner mill, running on a limestone bed was used in Great Britain ; however, by the mid 19th century AD this had changed to either an iron shod stone wheel or a cast iron wheel running on an iron bed.

Historically, the Indo-European languages had eight morphological cases, though modern languages typically have fewer, using prepositions and word order to convey information that had previously been conveyed using distinct noun forms.

Historically, each of the several hundred small towns of Indiana had its own small school system.

Historically, land owners developed most roads and later Turnpike Trusts collected tolls so that as early as 1800 Ireland had a road network.

Historically, the telephone system on the Isle of Man had been run as a monopoly by the British General Post Office, and later British Telecommunications, and operated as part of the Liverpool telephone district.

Historically the Arvand Roud / Shatt-al-Arab waterway ( called Arvand Roud in Iran and Shatt-al-Arab in Iraq ) and Khuzestan Province was all that remained of their prior holdings in Mesopotamia, which had been lost to Turkey centuries earlier.

Historically, Jamaica has had close ties with the UK, but trade, financial, and cultural relations with the United States are now predominant.