"since_year","till_year","Totals","Graphic"
"1010","1019","1",""
"1570","1579","1",""
"1580","1589","2",""
"1590","1599","2",""
"1600","1609","5","="
"1610","1619","4",""
"1620","1629","4",""
"1630","1639","7","="
"1640","1649","3",""
"1650","1659","10","="
"1660","1669","6","="
"1670","1679","10","="
"1680","1689","19","=="
"1690","1699","36","===="
"1700","1709","37","===="
"1710","1719","33","==="
"1720","1729","53","====="
"1730","1739","69","======="
"1740","1749","66","======="
"1750","1759","79","========"
"1760","1769","81","========"
"1770","1779","87","========="
"1780","1789","80","========"
"1790","1799","106","==========="
"1800","1809","101","=========="
"1810","1819","94","========="
"1820","1829","107","==========="
"1830","1839","101","=========="
"1840","1849","88","========="
"1850","1859","89","========="
"1860","1869","119","============"
"1870","1879","119","============"
"1880","1889","95","=========="
"1890","1899","101","=========="
"1900","1909","110","==========="
"1910","1919","102","=========="
"1920","1929","127","============="
"1930","1939","121","============"
"1940","1949","104","=========="
"1950","1959","84","========"
"1960","1969","52","====="
"1970","1979","40","===="
"1980","1989","41","===="
"1990","1999","34","==="
"2000","2009","9","="