"from_Year","till_Year","Total","Grafic"
"1630","1639","1",""
"1680","1689","1",""
"1690","1699","2",""
"1700","1709","3",""
"1720","1729","7",""
"1730","1739","8",""
"1740","1749","6",""
"1750","1759","3",""
"1760","1769","4",""
"1770","1779","10",""
"1780","1789","16",""
"1790","1799","8",""
"1800","1809","18",""
"1810","1819","23",""
"1820","1829","16",""
"1830","1839","21",""
"1840","1849","15",""
"1850","1859","15",""
"1860","1869","21",""
"1870","1879","18",""
"1880","1889","9",""
"1890","1899","17",""
"1900","1909","11",""
"1910","1919","14",""
"1920","1929","8",""
"1930","1939","1",""
"1940","1949","10",""
"1950","1959","3",""
"1970","1979","2",""
"1980","1989","1",""
"2010","2019","1",""