Updating a post I did last year with Sidney Crosby's 2013-14 season.

Below is a list of era-adjusted* NHL scoring leaders since the inception of the league.

Yeah Player Adj. GP Adj. Points 1917-18 Joe Malone 75 113 1918-19 Newsy Lalonde 77 110 1919-20 Joe Malone 82 106 1920-21 Newsy Lalonde 82 105 1921-22 Punch Broadbent 82 119 1922-23 Babe Dye 75 116 1923-24 Cy Denneny 75 93 1924-25 Babe Dye 79 151 1925-26 Nels Stewart 82 124 1926-27 Bill Cook 82 104 1927-28 Howie Morenz 80 150 1928-29 Ace Bailey 82 123 1929-30 Cooney Weiland 82 138 1930-31 Howie Morenz 80 119 1931-32 Busher Jackson 82 109 1932-33 Bill Cook 82 113 1933-34 Charlie Conacher 72 111 1934-35 Charlie Conacher 80 116 1935-36 Sweeney Schriner 82 107 1936-37 Sweeney Schriner 82 96 1937-38 Gordie Drillon 82 105 1938-39 Toe Blake 82 95 1939-40 Milt Schmidt 82 107 1940-41 Bill Cowley 79 119 1941-42 Bryan Hextall 82 92 1942-43 Doug Bentley 82 99 1943-44 Herb Cain 79 99 1944-45 Elmer Lach 82 107 1945-46 Max Bentley 77 90 1946-47 Max Bentley 82 93 1947-48 Elmer Lach 82 85 1948-49 Roy Conacher 82 103 1949-50 Ted Lindsay 81 100 1950-51 Gordie Howe 82 111 1951-52 Gordie Howe 82 117 1952-53 Gordie Howe 82 139 1953-54 Gordie Howe 82 118 1954-55 Bernie Geoffrion 82 104 1955-56 Jean Beliveau 82 122 1956-57 Gordie Howe 82 116 1957-58 Dickie Moore 82 106 1958-59 Dickie Moore 82 116 1959-60 Bobby Hull 82 97 1960-61 Bernie Geoffrion 75 111 1961-62 Bobby Hull 82 98

Andy Bathgate 82 98 1962-63 Gordie Howe 82 102 1963-64 Stan Mikita 82 113 1964-65 Stan Mikita 82 106 1965-66 Bobby Hull 76 112 1966-67 Stan Mikita 82 114 1967-68 Stan Mikita 80 104 1968-69 Phil Esposito 80 137 1969-70 Bobby Orr 82 134 1970-71 Phil Esposito 82 154 1971-72 Phil Esposito 80 137 1972-73 Phil Esposito 82 125 1973-74 Phil Esposito 82 143 1974-75 Bobby Orr 82 121 1975-76 Guy Lafleur 82 113 1976-77 Guy Lafleur 82 126 1977-78 Guy Lafleur 80 123 1978-79 Bryan Trottier 78 118 1979-80 Wayne Gretzky 81 120

Marcel Dionne 82 120 1980-81 Wayne Gretzky 82 131 1981-82 Wayne Gretzky 82 162 1982-83 Wayne Gretzky 82 156 1983-84 Wayne Gretzky 76 160 1984-85 Wayne Gretzky 82 165 1985-86 Wayne Gretzky 82 167 1986-87 Wayne Gretzky 81 153 1987-88 Mario Lemieux 79 139 1988-89 Mario Lemieux 78 164 1989-90 Wayne Gretzky 75 119 1990-91 Wayne Gretzky 80 145 1991-92 Mario Lemieux 66 116 1992-93 Mario Lemieux 59 129 1993-94 Wayne Gretzky 79 117 1994-95 Jaromir Jagr 82 120

Eric Lindros 79 120 1995-96 Mario Lemieux 70 154 1996-97 Mario Lemieux 76 126 1997-98 Jaromir Jagr 77 116 1998-99 Jaromir Jagr 81 145 1999-00 Jaromir Jagr 63 105 2000-01 Jaromir Jagr 81 132 2001-02 Jarome Iginla 82 110 2002-03 Peter Forsberg 75 120 2003-04 Martin St. Louis 82 110 2005-06 Joe Thornton 81 124 2006-07 Sidney Crosby 79 125 2007-08 Alex Ovechkin 82 124 2008-09 Evgeni Malkin 82 119 2009-10 Henrik Sedin 82 121 2010-11 Daniel Sedin 82 114 2011-12 Evgeni Malkin 75 123 2012-13 Martin St. Louis 82 116 2013-14 Sidney Crosby 80 114

In the 31 years since the NHL/WHA Merger, only 10 teams have had an NHL scoring leader:

Calgary Flames (1), Colorado Avalanche (1), Edmonton Oilers (8), Los Angeles Kings (4), Philadelphia Flyers (1), Pittsburgh Penguins (15), San Jose Sharks (1), Tampa Bay Lightning (2), Vancouver Canucks (2), Washington Capitals (1)

*Developed by Jonathan Willis, these specific era-adjusted comparables are determined by adjusting each season as if there was an average of 6 goals scored per game and each team played 82 games each season, while holding player production ratios constant.