Looking on the internet deeply has found these results:

it is worth is the most popular phrase on the web.

it worths 1217,000 results on the web	it is worth 1147,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Furthermore, it is worth mentioning the outcome of the meeting at Tampere. In this field, it is worth highlighting the initiatives implemented under Natura 2000. However, it is worth remembering the fact that labour is multidimensional. It simply means choosing another method, and it is worth emphasising that the action values must go on being maintained. In my opinion, it is worth clearing this up before doing anything else. Secondly, and it is worth saying this now, in advance of Laeken, we risk facing delays in meeting the Tampere timetable. With regard to Galileo it is worth remembering that this programme was actually instigated by the Council in March 1998. Even then it is not guaranteed that we can be successful but it is worth a try.

it worths

1217,000 results on the web

it is worth

1147,000,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Furthermore, it is worth mentioning the outcome of the meeting at Tampere.
In this field, it is worth highlighting the initiatives implemented under Natura 2000.
However, it is worth remembering the fact that labour is multidimensional.
It simply means choosing another method, and it is worth emphasising that the action values must go on being maintained.
In my opinion, it is worth clearing this up before doing anything else.
Secondly, and it is worth saying this now, in advance of Laeken, we risk facing delays in meeting the Tampere timetable.
With regard to Galileo it is worth remembering that this programme was actually instigated by the Council in March 1998.
Even then it is not guaranteed that we can be successful but it is worth a try.