Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Internet Explorer | Firefox | Safari | Opera |
| --- | --- | --- | --- | --- |
| October 2013 | 28.96% | 18.11% | 8.54% | 1.20% |
| September 2013 | 28.56% | 18.36% | 8.52% | 1.16% |
| August 2013 | 25.55% | 19.25% | 8.57% | 1.16% |
| July 2013 | 24.53% | 20.09% | 8.59% | 1.10% |
| June 2013 | 25.44% | 20.01% | 8.39% | 1.03% |
| May 2013 | 27.72% | 19.76% | 7.96% | 1.00% |
| April 2013 | 29.71% | 20.06% | 8.00% | 1.01% |
| March 2013 | 29.30% | 20.87% | 8.60% | 1.17% |
| February 2013 | 29.82% | 21.34% | 8.60% | 1.22% |
| January 2013 | 30.71% | 21.42% | 8.29% | 1.19% |
| December 2012 | 30.78% | 21.89% | 7.92% | 1.26% |
| November 2012 | 31.23% | 22.37% | 7.83% | 1.39% |
| October 2012 | 32.08% | 22.32% | 7.81% | 1.63% |
| September 2012 | 32.70% | 22.40% | 7.70% | 1.61% |
| August 2012 | 32.85% | 22.85% | 7.39% | 1.63% |
| July 2012 | 32.04% | 23.73% | 7.12% | 1.72% |
| June 2012 | 32.31% | 24.56% | 7.00% | 1.77% |
| May 2012 | 32.12% | 25.55% | 7.09% | 1.77% |
| April 2012 | 34.07% | 24.87% | 7.13% | 1.72% |
| March 2012 | 34.81% | 24.98% | 6.72% | 1.78% |
| February 2012 | 35.75% | 24.88% | 6.77% | 2.02% |
| January 2012 | 37.45% | 24.78% | 6.62% | 1.95% |
| December 2011 | 38.65% | 25.27% | 6.08% | 1.98% |
| November 2011 | 40.63% | 25.23% | 5.92% | 1.82% |
| October 2011 | 40.18% | 26.39% | 5.93% | 1.81% |
| September 2011 | 41.66% | 26.79% | 5.60% | 1.72% |
| August 2011 | 41.89% | 27.49% | 5.19% | 1.67% |
| July 2011 | 42.45% | 27.95% | 5.17% | 1.66% |
| June 2011 | 43.58% | 28.34% | 5.07% | 1.74% |
| May 2011 | 43.87% | 29.29% | 5.01% | 1.84% |
| April 2011 | 44.52% | 29.67% | 5.04% | 1.91% |
| March 2011 | 45.11% | 29.98% | 5.02% | 1.97% |
| February 2011 | 45.44% | 30.37% | 5.08% | 2.00% |
| January 2011 | 46.00% | 30.68% | 5.09% | 2.00% |
| December 2010 | 46.94% | 30.76% | 4.79% | 2.07% |
| November 2010 | 48.16% | 31.17% | 4.70% | 2.01% |
| October 2010 | 49.21% | 31.24% | 4.56% | 2.00% |
| September 2010 | 49.87% | 31.50% | 4.42% | 2.03% |
| August 2010 | 51.34% | 31.09% | 4.23% | 1.88% |
| July 2010 | 52.68% | 30.69% | 4.09% | 1.91% |
| June 2010 | 52.86% | 31.15% | 4.07% | 1.91% |
| May 2010 | 52.77% | 31.64% | 4.14% | 1.96% |
| April 2010 | 53.26% | 31.74% | 4.23% | 1.82% |
| March 2010 | 54.44% | 31.27% | 4.16% | 1.97% |
| February 2010 | 54.50% | 31.82% | 4.08% | 1.97% |
| January 2010 | 55.25% | 31.64% | 3.76% | 2.00% |
| December 2009 | 55.72% | 31.97% | 3.48% | 2.06% |
| November 2009 | 56.57% | 32.21% | 3.67% | 2.02% |
| October 2009 | 57.96% | 31.82% | 3.47% | 1.88% |
| September 2009 | 58.37% | 31.34% | 3.28% | 2.62% |
| August 2009 | 58.69% | 31.28% | 3.25% | 2.67% |
| July 2009 | 60.11% | 30.50% | 3.02% | 2.64% |
| June 2009 | 59.49% | 30.26% | 2.91% | 3.46% |
| May 2009 | 62.09% | 28.75% | 2.65% | 3.23% |
| April 2009 | 61.88% | 29.67% | 2.75% | 2.96% |
| March 2009 | 62.52% | 29.40% | 2.73% | 2.94% |
| February 2009 | 64.43% | 27.85% | 2.59% | 2.95% |
| January 2009 | 65.41% | 27.03% | 2.57% | 2.92% |
| December 2008 | 67.84% | 25.23% | 2.41% | 2.83% |
| November 2008 | 68.14% | 25.27% | 2.49% | 3.01% |
| October 2008 | 67.68% | 25.54% | 2.91% | 2.69% |
| September2008 | 67.16% | 25.77% | 3.00% | 2.86% |
| August 2008 | 68.91% | 26.08% | 2.99% | 1.83% |
| July 2008 | 68.57% | 26.14% | 3.30% | 1.78% |
Question:
What percentage of browsers were using Internet Explorer during the period in which 27.85% were using Firefox?
Answer:
64.43%