g.-Eje cronológico

400-------------------------------------------------------------------------------------450------------------------------------------------------------------------------------------------475-------------------------500--------------------------------------------------------------------------------------525--------------------------------------------------------------------550----------------------------------------------------------------------------------------------------------------------------------575--------------------------------600----------------------------------------------------------------------------------------------------------------------------------------------------------------625---------------------------------------------------------------------------------------------------------650-----------------------------------------------------675----------------------------------------------------700-------------------------------------------------------------------------------------718-----725---------------------------------------------------------------750-------------------------------------------------775--------------------------------------------------------------------------------------------------------800-------------------------------------------825-----------------------------------------------------------------------------------------------------------------------------850---------------------------------------------------------------------------------------------------------------------------875-----------------------------------------------------------------------------------------------------------------------------------------------------------900-----------------------------------------------925---------------------------------------------------------------------------------------------------950----------------------------------------------------------------------------------------------------------------------------------------------------------------------975-------------------------------------------------1000------------------------------1025---------------------------------------------------------------------1050---------------------------------------------------1075------------------------------------------------1100---------------------------------------------------------1125-----------------------------------------1150--------------------------------------------------------1175----------------------------------1200----------------1225-------------------1250--------------------------1275---------------------------------------------------------------------------------------------------------------1300-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1325-------------------------------------------------------------------------------------------------------------------------------------------------------1350---------------------------1375---------------------------------------------------------------------1400------------------------------1425-----------------------------1450-------------------------------------------------------------------------------------------------1475---------------------------------------------------------1500-----------------------------------1525---------------------------------------------------------------------------------------------------------------------------------------1550------------------------------------------------1600----------------------------------------------1625---------------1650-----1675-------1700----------------------------------------------------------1725-----------------------------------1750----------------------------------1775------------------------------1800--------------------------------1825---------------------------------------------------------------1850------------------------------------------------------------------------------------------------------------1ª República 1873-1874-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1875--------------------------------------1900-------------------------------------------------2ª República 1931-1939-----------------------------------------------1950----------------1975----------------------------------2000--------------------------------