A company's market share for its three main products (X, Y, Z) is represented by two pie charts, one for Year 1 and one for Year 2. The total market values and product shares are as follows:

• Year 1: Total market value was \200$million. Product X had a$45%$share, Product Y had$30%$, and Product Z had$25%$.
• Year 2: Total market value was \250$million. Product X had a$40%$share, Product Y had$35%$, and Product Z had$25%$.

Which of the following statements is/are true?