"since_year","till_year","Totals","Graph"
"1610","1619","1",""
"1640","1649","1",""
"1650","1659","2",""
"1660","1669","1",""
"1670","1679","4",""
"1680","1689","2",""
"1690","1699","1",""
"1700","1709","7","="
"1710","1719","6","="
"1720","1729","4",""
"1730","1739","21","=="
"1740","1749","21","=="
"1750","1759","16","=="
"1760","1769","20","=="
"1770","1779","15","=="
"1780","1789","19","=="
"1790","1799","22","=="
"1800","1809","32","==="
"1810","1819","26","==="
"1820","1829","32","==="
"1830","1839","42","===="
"1840","1849","39","===="
"1850","1859","49","====="
"1860","1869","64","======"
"1870","1879","68","======="
"1880","1889","67","======="
"1890","1899","94","========="
"1900","1909","118","============"
"1910","1919","114","==========="
"1920","1929","117","============"
"1930","1939","100","=========="
"1940","1949","91","========="
"1950","1959","64","======"
"1960","1969","90","========="
"1970","1979","78","========"
"1980","1989","43","===="
"1990","1999","44","===="
"2000","2009","28","==="
"2010","2019","1",""