1.   These models were introduced quite early in the history of the topic.

2.   And both Ford and Toyota are hoping to muscle their way into the small car field by introducing brand-new models.

3.   Analysts have criticized GM for taking too long to introduce new models, losing potential sales.

4.   As mobile phone makers vie for buyers with ever fancier handsets, Nokia, the market leader, introduced six models on Tuesday.

5.   As more sophisticated models are introduced, older models become obsolete.

6.   Automakers are also retooling their factories before they introduce new models in September.

7.   Automakers are investing heavily as they retool their factories before they introduce new models in September.

8.   Automakers bought more machinery as they prepared to introduce new models last September.

9.   Automakers retooled factories this summer and introduced models in September.

10.   After fanfare on the stock exchange floor with Revlon executives introducing the models Cindy Crawford, left, and Claudia Schiffer, the stock climbed steadily through the week.