調查日期
Date of survey 電視
Television 電台
Radio 報章
Newspaper 雜誌
Magazine 互聯網
Internet 整體表現
Overall performance 1993 69.6% 56.0% 39.6% 11.5% #N/A 64.0% 1994 68.6% 47.8% 44.8% 11.9% #N/A 63.4% 1995 63.9% 50.5% 43.6% 10.3% #N/A 57.4% 1996 69.0% 52.6% 43.1% 9.2% #N/A 63.0% 1997 72.3% 54.7% 44.9% 12.8% #N/A 67.1% 1998 #N/A #N/A 37.3% #N/A #N/A #N/A 1999 #N/A #N/A 21.1% #N/A #N/A #N/A 2000 61.3% 47.0% 21.1% 6.9% #N/A 41.4% 2001 65.1% 54.1% 22.2% 9.4% #N/A 45.3% 2002 66.5% 57.0% 22.1% 6.9% #N/A 42.8% 2003 72.7% 62.7% 27.3% 8.2% #N/A 52.7% 2004 71.1% 57.8% 32.9% 10.4% #N/A 51.6% 2005 73.0% 57.9% 36.3% 10.4% #N/A 52.9% 2006 73.7% 57.7% 31.1% 6.7% #N/A 49.3% 2007 75.6% 60.4% 32.4% 7.2% #N/A 55.7% 2008 71.7% 54.3% 30.7% 6.6% #N/A 50.3% 2009 69.1% 58.3% 37.5% 7.1% #N/A 51.8% 2010 73.6% 63.7% 40.0% 8.0% 33.0% 61.1% 2011 66.6% 60.5% 38.6% 9.7% 35.1% 53.1% 2012 69.8% 56.5% 38.5% 9.5% 34.1% 54.4% 2013 60.9% 53.7% 36.6% 10.8% 36.2% 49.5% 2014 57.7% 51.7% 38.9% 10.5% 39.8% 49.3% 2015 50.8% 53.1% 35.5% 12.1% 36.2% 47.0%