12月第5週の視聴率

12月31日～1月6日の、Live+3 Days（放送から3日以内に録画を視聴）とLive+7 Days（同7日以内）を含む視聴率・視聴者数結果です。（ほとんど1月ですが、月曜を基準にしているので12月に含めます）


Live+3 Days:

• Live+3 Weekly Ratings: ‘The Masked Singer’ on Fox is Also a Hit in Delayed Viewing

Live+ 7 Days:

• Live+7 Weekly Ratings: Winter Premiere of ‘The Big Bang Theory’ Leads All Telecasts in Overall Gains
• ‘The Masked Singer’ and ‘Big Bang Theory’ score biggest 18-49 gains in broadcast Live +7 ratings for Dec. 31, 2018 – Jan. 6, 2019
• NFL Wild Card game and Golden Globes win the week: Broadcast top 25 and network rankings for Dec. 31, 2018 – Jan. 6, 2019