Math is hard...

...that's why I majored in political science when the smart money was in engineering, so I'll go with Oliver's numbers...

2001: 8 sentences contain freedom 0 sentences contain sacrifice
2002: 14 sentences contain freedom 2 sentences contain sacrifice
2003: 5 sentences contain freedom 1 sentence contains sacrifice
2004: 8 sentences contain freedom 1 sentence contains sacrifice
2005: 17 sentences contain freedom 1 sentence contains sacrifice

The Preznit apparently thinks freedom is free, or nearly so...