User:Sardisson/Statistics

WWDC 2005

(ca. 1.5 months after 10.4)

The Ars Technica report on the WWDC keynote at the beginning of June notes that Jobs gave stats of
10.4: 16%
10.3: 49%
10.2: 25%

See also John Gruber's Tiger Adoption Rate and the Omni Group's Omni Software Update Statistics (both sites skew towards the geekier Mac user more likely to adopt new technology/releases, and Omni hasn't had new releases that run on 10.3.x in some time).

WWDC 2006

(ca. 13.5 months after 10.4)

WWDC 2007

(ca. 25.5 months after 10.4)

10.4: 67%
10.3: 23%
Older: 10%
[1]

www.mozilla.org Safari visits
[2], [3]

10.4:
10.3: 15%
10.2:

Q1 2008 Financials

(ca. 3 months after 10.5)

10.5: 19%
[4]

Jan 2010

(ca. 5 months after 10.6; web stats only — info from Quantcast[5])

10.4: 17.2%
10.5: 52.1%
10.6: 27.3%
Other: 3.4%