Visitation Statistics by Year

2012 447,251
2011 423,551
2010 448,319
2009 446,516
2008 415,686
2007 468,958
2006 388,972
2005 447,240
2004 417,066
2003 479,183
2002 456,620
2001 457,373
2000 426,883
1999 417,992
1998 471,865
1997 451,548
1996 476,957
1995 496,041
1994 454,215
1993 381,747
1992 461,668
1991 456,931
1990 384,941
1989 430,734
1988 443,430
1987 460,550
1986 402,789
1985 390,604
1984 419,829
1983 379,008
1982 435,589
1981 503,404
1980 455,143
1979 410,749
1978 553,374
1977 558,300
1976 532,700
1975 356,500
1974 496,100
1973 505,300
1972 566,655
1971 535,000
1970 535,000
1969 544,900
1968 578,300
1967 499,400
1966 552,500
1965 480,500
1964 494,100
1963 475,700
1962 592,400
1961 415,600
1960 397,700
1959 341,000
1958 333,900
1957 330,500
1956 359,800
1955 343,800
1954 370,600
1953 332,835
1952 312,677
1951 289,286
1950 310,796
1949 330,829
1948 313,580
1947 378,000
1946 208,640
1945 79,535
1944 44,389
1943 28,850
1942 88,568
1941 274,002
1940 252,482
1939 225,101
1938 190,699
1937 202,403
1936 180,382
1935 107,701
1934 118,699
1933 90,512
1932 109,738
1931 170,284
1930 157,693
1929 128,435
1928 113,323
1927 82,354
1926 86,019
1925 65,018
1924 64,312
1923 52,017
1922 33,016
1921 28,617
1920 20,135
1919 16,645
1918 13,231
1917 11,645
1916 12,265
1915 11,371
1914 7,096
1913 6,253
1912 5,235
1911 4,500
1910 5,000
1909 4,171
1908 5,275
1907 2,600
1906 1,800
1905 1,400
1904 1,500

The preceding stats are as reported by the National Park Service

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