text: Contractual Obligations
text: The following table summarizes our contractual obligations as of September 30, 2019 (in thousands):
text: Our principal executive offices, as well as our research and development facility, are located in approximately 29,000 square feet of office space in San Diego, California and the term of the lease continues through June 30, 2024. The average annual base rent under this lease is approximately $1.0 million per year. In connection with this lease, we received tenant improvement allowances totaling approximately $1.0 million. These lease incentives are being amortized as a reduction of rent expense over the term of the lease.
text: Our other offices are located in Paris, France; Amsterdam, The Netherlands; New York, New York; Barcelona, Spain; and London, United Kingdom. The
term of the Paris, France lease continues through July 31, 2021, with an annual base rent of approximately €0.4 million (or $0.4 million). The term of the
Amsterdam, The Netherlands lease continues through December 31, 2022, with an annual base rent of approximately €0.2 million (or $0.2 million). The term of
the New York, New York lease continues through November 30, 2024, with an annual base rent of approximately $0.2 million. The term of the Barcelona, Spain lease continues through May 31, 2023, with an annual base rent of approximately €0.1 million (or $0.1 million). The term of the London, United Kingdom lease continues through May 31, 2020, with an annual base rent of approximately £63,000 (or approximately $78,000). Our other offices are located in Paris, France; Amsterdam, The Netherlands; New York, New York; Barcelona, Spain; and London, United Kingdom. The term of the Paris, France lease continues through July 31, 2021, with an annual base rent of approximately €0.4 million (or $0.4 million). The term of the Amsterdam, The Netherlands lease continues through December 31, 2022, with an annual base rent of approximately €0.2 million (or $0.2 million). The term of the New York, New York lease continues through November 30, 2024, with an annual base rent of approximately $0.2 million. The term of the Barcelona, Spain lease continues through May 31, 2023, with an annual base rent of approximately €0.1 million (or $0.1 million). The term of the London, United Kingdom lease continues through May 31, 2020, with an annual base rent of approximately £63,000 (or approximately $78,000).
text: Other than the lease for our office space in San Diego, California, we do not believe that the leases for our offices are material to the Company. We believe our existing properties are in good condition and are sufficient and suitable for the conduct of its business.

Table:
Less than 1 year
1-3 years
3-5 years
More than 5 years
Total
Operating lease obligations
$1,699
$3,950
$2,707
$36
$8,392
Other borrowings
131
145
219
61
556
Total
$1,830
$4,095
$2,926
$97
$8,948

Questions:
question: What is the proportion of total operating lease obligations that expire in 3 years over total operating lease obligations?
answer: 0.67
derivation: (1,699+3,950)/8,392 
question: What is the ratio of contractual obligations that expire in less than 1 year to the ones that expire in 3-5 years?
answer: 0.63
derivation: 1,830/2,926