"since_year","till_year","Totals","Graph"
"1660","1669","1",""
"1670","1679","1",""
"1680","1689","7","="
"1690","1699","2",""
"1700","1709","6","="
"1710","1719","5","="
"1720","1729","4",""
"1730","1739","12","="
"1740","1749","15","=="
"1750","1759","10","="
"1760","1769","23","=="
"1770","1779","26","==="
"1780","1789","44","===="
"1790","1799","66","======="
"1800","1809","82","========"
"1810","1819","81","========"
"1820","1829","117","============"
"1830","1839","138","=============="
"1840","1849","185","==================="
"1850","1859","198","===================="
"1860","1869","240","========================"
"1870","1879","284","============================"
"1880","1889","320","================================"
"1890","1899","353","==================================="
"1900","1909","365","====================================="
"1910","1919","351","==================================="
"1920","1929","358","===================================="
"1930","1939","351","==================================="
"1940","1949","373","====================================="
"1950","1959","169","================="
"1960","1969","100","=========="
"1970","1979","54","====="
"1980","1989","22","=="
"1990","1999","11","="
"2000","2009","10","="
"2010","2019","3",""