Table:
text: Usage share of web browsers
W3Counter (May 2007 to present)
Global Web Stats from W3Counter
Date_ Internet_Explorer Firefox Safari Opera
June 2012 29.9% 23.1% 6.5% 2.4%
May 2012 28.8% 23.3% 6.2% 2.3%
April 2012 28.9% 24.1% 6.5% 2.2%
March 2012 30.0% 24.3% 6.4% 2.1%
February 2012 30.7% 24.4% 6.5% 2.2%
January 2012 30.9% 24.8% 6.5% 2.5%
December 2011 31.2% 25.5% 6.3% 2.6%
November 2011 32.9% 25.5% 6.2% 2.4%
October 2011 34.3% 26.2% 6.4% 2.4%
September 2011 35.1% 26.1% 6.0% 2.4%
August 2011 35.4% 26.7% 6.2% 2.3%
July 2011 35.6% 27.7% 6.4% 2.3%
June 2011 36.3% 28.2% 6.3% 2.5%
May 2011 37.7% 28.3% 6.4% 2.2%
April 2011 37.8% 29.5% 6.2% 1.3%
March 2011 39.3% 30.1% 6.0% 2.0%
February 2011 40.2% 30.5% 6.0% 2.0%

text: Usage share of web browsers
W3Counter (May 2007 to present)
Global Web Stats from W3Counter
Date_ Internet_Explorer Firefox Safari Opera
October 2013 27.8% 16.0% 13.1% 2.3%
September 2013 25.2% 16.8% 14.3% 2.4%
August 2013 24.0% 17.8% 14.2% 2.4%
July 2013 22.2% 18.5% 14.7% 2.3%
June 2013 21.7% 19.5% 15.4% 2.2%
May 2013 22.0% 19.2% 14.8% 2.2%
April 2013 23.1% 20.7% 15.1% 2.3%
March 2013 24.6% 19.3% 16.3% 2.3%
February 2013 26.6% 19.7% 15.4% 2.4%
January 2013 27.5% 20.0% 14.8% 2.3%
December 2012 27.8% 20.1% 14.8% 2.5%
November 2012 28.0% 21.3% 14.3% 2.3%
October 2012 27.4% 22.1% 14.1% 2.4%
September 2012 27.6% 22.8% 14.1% 2.3%
August 2012 27.6% 22.8% 14.4% 2.2%
July 2012 28.6% 23.1% 13.3% 2.2%

Question: What is the Safari value of web browser usage share with 2.4% Opera and 29.9% Internet Explorer for May 2007 to present W3Counter?