"since_year","till_year","Totals","Graph"
"860","869","1",""
"1570","1579","2",""
"1590","1599","1",""
"1600","1609","2",""
"1610","1619","3",""
"1620","1629","5","="
"1630","1639","8","="
"1640","1649","7","="
"1650","1659","9","="
"1660","1669","16","=="
"1670","1679","10","="
"1680","1689","12","="
"1690","1699","15","=="
"1700","1709","12","="
"1710","1719","18","=="
"1720","1729","22","=="
"1730","1739","21","=="
"1740","1749","25","==="
"1750","1759","24","=="
"1760","1769","31","==="
"1770","1779","54","====="
"1780","1789","52","====="
"1790","1799","64","======"
"1800","1809","80","========"
"1810","1819","135","=============="
"1820","1829","182","=================="
"1830","1839","230","======================="
"1840","1849","354","==================================="
"1850","1859","457","=============================================="
"1860","1869","430","==========================================="
"1870","1879","512","==================================================="
"1880","1889","531","====================================================="
"1890","1899","605","============================================================="
"1900","1909","748","==========================================================================="
"1910","1919","657","=================================================================="
"1920","1929","677","===================================================================="
"1930","1939","612","============================================================="
"1940","1949","797","================================================================================"
"1950","1959","653","================================================================="
"1960","1969","605","============================================================="
"1970","1979","702","======================================================================"
"1980","1989","650","================================================================="
"1990","1999","462","=============================================="
"2000","2009","197","===================="
"2010","2019","43","===="
"2020","2029","4",""
"9560","9569","1",""