Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Location | Gold | Silver | Bronze |
| --- | --- | --- | --- | --- |
| 1990.0 | Beijing | Won Jae-Sook | Lee Jong-Im | Jamine Jose |
| 1994.0 | Hiroshima | Huang Yu-Chen | Kang Soo-Yun | Song Chae-Eun |
| 1998.0 | Bangkok | Lu Hsiao-Chuan | Wei Yun-Jye | Jang Jeong |
| 2002.0 | Busan | Ai Miyazato | Kim Joo-Mi | Park Won-Mi |
| 2006.0 | Doha | Ryu So-Yeon | Mika Miyazato | Choi He-Yong |
| 2010.0 | Guangzhou | Kim Hyun-Soo | Yan Jing | Kim Ji-Hee |
Question:
What is the total number of years when Mika Miyazato won the silver?
Answer:
1.0