"from_Year","till_Year","Total","Grafic"
"1630","1639","4",""
"1640","1649","2",""
"1650","1659","2",""
"1660","1669","12",""
"1670","1679","10",""
"1680","1689","14",""
"1690","1699","12",""
"1700","1709","24",""
"1710","1719","31","="
"1720","1729","35","="
"1730","1739","42","="
"1740","1749","50","="
"1750","1759","73","="
"1760","1769","114","=="
"1770","1779","164","==="
"1780","1789","159","==="
"1790","1799","251","====="
"1800","1809","363","======="
"1810","1819","435","========="
"1820","1829","534","==========="
"1830","1839","669","============="
"1840","1849","924","=================="
"1850","1859","1075","======================"
"1860","1869","1164","======================="
"1870","1879","1503","=============================="
"1880","1889","1563","==============================="
"1890","1899","1710","=================================="
"1900","1909","1236","========================="
"1910","1919","1090","======================"
"1920","1929","802","================"
"1930","1939","314","======"
"1940","1949","202","===="
"1950","1959","123","=="
"1960","1969","42","="
"1970","1979","23",""
"1980","1989","5",""
"1990","1999","4",""
"2000","2009","4",""