1920

609,441

1921

678,987

1922

717,786

1923

657,275

1924

572,411

1925

533,261

1926

403,754

1927

381,286

1928

387,162

1929

364,094

1930

365,862

1931

371,268

1932

414,107

1933

434,813

1934

460,494

1935

513,869

1936

471,047

1937

370,053

1938

320,259

1939

296,334

1940

248,738

1941

212,903

1942

182,635

1943

143,284

1944

112,321

1945

81,390

1946

49,660

1947

31,088

1948

19,612

1949

19,113

1950

17,188

1951

14,691

1952

13,145

1953

13,300

1954

13,338

1955

13,190

1956

12,940

1957

12,601

1958

10,948

1959

10,314

1960

9,952

1961

9,635

1962

9,193

1963

8,770

1964

8,479

1965

8,273

1966

8,055

1967

7,842

1968

7,503

1969

7,049

1970

6,699

1971

6,350

1972

5,982

1973

5,573

1974

4,901

1975

4,384

1976

4,000

1977

3,657

1978

3,353

1979

3,027

1980

2,674

1981

2,359

1982

2,109

1983

1,926

1984

1,789

1985

1,688

1986

1,648

1987

1,595

1988

1,555

1989

1,504

1990

1,454

1991

1,409

1992

1,376

1993

1,352

1994

1,334

1995

1,312

1996

1,287

1997

1,274

1998

1,266

1999

1,260

2000

1,240

2001

1,221

2002

1,200

2003

1,178

2004

1,159

2005

1,138

2006

1,120

2007

1,103

2008

1,073

2009

1,073

2010

1,057

2011

1,036

2012

1,018

2013

1,000