title: Gräben
text: # Gräben
  
  Gräben is a municipality in the Potsdam-Mittelmark district, in Brandenburg, Germany.
  
  ## Demography
  
  * Development of population since 1875 within the current Boundaries (Blue Line: Population; Dotted Line: Comparison to Population development in Brandenburg state; Grey Background: Time of Nazi Germany; Red Background: Time of communist East Germany)
  
  | Year | Pop. | ±% p.a. |
  | - | - | - |
  | 1875 | 650 | — |
  | 1890 | 660 | +0.10% |
  | 1910 | 730 | +0.51% |
  | 1925 | 768 | +0.34% |
  | 1933 | 752 | −0.26% |
  | 1939 | 732 | −0.45% |
  | 1946 | 1,107 | +6.09% |
  | 1950 | 979 | −3.03% |
  | 1964 | 853 | −0.98% |
  | 1971 | 827 | −0.44% |
  | 1981 | 773 | −0.67% |
  | 1985 | 770 | −0.10% |
  | 1989 | 758 | −0.39% |
  | 1990 | 750 | −1.06% |
  | 1991 | 729 | −2.80% |
  | 1992 | 1,153 | +58.16% |
  | 1993 | 1,272 | +10.32% |
  | 1994 | 1,154 | −9.28% |
  | 1995 | 1,242 | +7.63% |
  | 1996 | 1,218 | −1.93% |
  | Year | Pop. | ±% p.a. |
  | 1997 | 1,157 | −5.01% |
  | 1998 | 1,161 | +0.35% |
  | 1999 | 1,150 | −0.95% |
  | 2000 | 1,149 | −0.09% |
  | 2001 | 1,293 | +12.53% |
  | 2002 | 918 | −29.00% |
  | 2003 | 878 | −4.36% |
  | 2004 | 635 | −27.68% |
  | 2005 | 617 | −2.83% |
  | 2006 | 623 | +0.97% |
  | 2007 | 602 | −3.37% |
  | 2008 | 595 | −1.16% |
  | 2009 | 593 | −0.34% |
  | 2010 | 580 | −2.19% |
  | 2011 | 540 | −6.90% |
  | 2012 | 529 | −2.04% |
  | 2013 | 536 | +1.32% |
  | 2014 | 523 | −2.43% |
  | 2015 | 531 | +1.53% |
  | 2016 | 510 | −3.95% |
  