Table:
text: Usage share of web browsers
Wikimedia (April 2009 to April 2013)
Usage share data from Wikimedia visitor log analysis report
Period Internet_Explorer Firefox Chrome Safari Opera Other_Mozilla Mobile
January 2010 51.01% 30.85% 4.81% 5.13% 3.18% 0.56% 3.1%
December 2009 52.24% 30.45% 4.34% 5.14% 3.08% 0.57% 3.0%
November 2009 54.43% 29.96% 3.73% 4.96% 2.82% 0.63% 2.3%
October 2009 54.72% 30.17% 3.41% 4.82% 2.76% 0.65% 2.2%
September 2009 55.77% 29.78% 3.12% 4.72% 2.62% 0.67% 2.2%
August 2009 55.60% 30.25% 2.97% 4.57% 2.97% 0.71% 2.3%
July 2009 54.55% 31.52% 2.77% 4.51% 2.38% 0.70% 2.4%
June 2009 56.35% 30.82% 2.45% 4.04% 2.61% 0.64% 2.1%
May 2009 57.30% 30.43% 2.28% 3.76% 2.65% 0.66% 2.0%
April 2009 57.37% 30.71% 1.93% 3.86% 2.57% 0.68% 1.9%

Question: According to Web Browser Usage Share data from Wikimedia's Visitor Log Analysis report (April 2009 to April 2013), what percentage of users used Internet Explorer over the period where 2.1% used mobile browsers?