Exhibit 4.7.1.a. Type of service plan - text version

This line graph shows the proportion of people who have a postpaid or a prepaid service plan over time. The 1306 respondents in the 2020 survey answered as follows:

• Postpaid, 89%
• Prepaid, 10%

The 1322 respondents in the 2019 survey answered as follows:

• Postpaid, 90%
• Prepaid, 8%

The 1111 respondents in the 2018 survey answered as follows:

• Postpaid, 88%
• Prepaid, 12%

The 1277 respondents in the fall 2016 survey answered as follows:

• Postpaid, 83%
• Prepaid, 16%

The 925 respondents in the spring 2016 survey answered as follows:

• Postpaid, 88%
• Prepaid, 11%

The 1005 respondents in the 2015 survey answered as follows:

• Postpaid, 85%
• Prepaid, 13%