Here's why:
* Viewership fluctuates: The number of viewers for a show changes every season, episode, and even during the episode.
* Different platforms: People watch the show on various platforms, including cable TV, streaming services, and even on-demand.
* No official public data: The Kardashians and E! Network don't release precise viewership numbers publicly.
However, we can consider some data points:
* The show was very popular: Keeping Up With the Kardashians ran for 20 seasons, which indicates significant viewership, especially in its earlier years.
* Social media influence: The Kardashian family has a massive social media following, which suggests the show's popularity even extends to those who don't watch it on TV.
* Cultural impact: The show has undoubtedly had a significant cultural impact, sparking conversations and trends around the world.
Ultimately, while an exact number is unavailable, the show's longevity and influence are a testament to its significant viewership.