1 years at $50.00/yr (US$50)
2 years at $50.00/yr (US$100)
3 years at $45.00/yr (US$135)
5 years at $40.00/yr (US$200)
10 years at $35.00/yr (US$350)
25 years at $30.00/yr (US$750)
100 years at $25.00/yr (US$2500)
2 years at $50.00/yr (US$100)
3 years at $45.00/yr (US$135)
5 years at $40.00/yr (US$200)
10 years at $35.00/yr (US$350)
25 years at $30.00/yr (US$750)
100 years at $25.00/yr (US$2500)