5 unchanged sentences
Our results of operations and cash flows have been and will continue to be subject to fluctuations because of changes in foreign currency exchange rates, particularly changes in exchange rates between the U.S.
−Removed: dollar and the Euro, GBP and INR, the currencies of countries where we currently have our most significant international operations.
−Removed: Our expenses in international locations are generally denominated in the currencies of the countries in which our operations are located.
−Removed: The cash flow effects of our derivative contracts for the year ended December 31, 2020 and 2019 were included within net cash provided by operating activities on our consolidated statements of cash flows.
−Removed: At December 31, 2020, we had 39 open designated cash flow hedge forward contracts with notional amounts of €25.9 million, £8.7 million and Rs.
−Removed: 1,933.5 million.
−Removed: During the fiscal year ended December 31, 2020, we recorded $2.0 million of unrealized foreign exchange losses (net of realized gains and losses and tax) related to the designated cash flow hedge contracts in AOCI.
−Removed: At December 31, 2019, we had 26 open cash flow hedge contracts with notional amount of €24.2 million and £9.7 million.
−Removed: We recorded $0.4 million of unrealized foreign exchange gains (net of realized gains and losses and tax) related to the designated cash flow hedge contracts in AOCI.
−Removed: For further details, see Part II, Item 8 of this Annual Report on Form10-K Note 2, Fair Value of Financial Instruments.
+Added: Dollar and the Euro, GBP, INR, Canadian Dollar ("C$") and Swiss Franc ("CHF"), th e currencies of countries where we currently have our most significant international operations.
+Added: We enter into foreign currency forward contracts to reduce our exposure to foreign currency exchange rate fluctuations related to forecasted subscription revenue, operating expenses and foreign currency denominated assets or liabilities.
+Added: As of December 31, 2021, we had designated cash flow hedge forward contracts with notional amounts of €29.8 million, £9.4 million and Rs.2,955.3 million and non-designated forward contracts with notional amounts of 
+Added: €34.5 million, £11.6 million, Rs.74.9 million, C$2.5 million and CHF1.0 million .
+Added: With our hedging strategy applied, the effect of an immediate 10% adverse change in foreign exchange rates would not be material to our financial condition, operating results or cash flows.
Interest Rate Sensitivity
−Removed: We have $454.5 million in cash, cash equivalents and marketable securities at December 31, 2020.
+Added: We had $516.5 million in cash, cash equivalents and short-term and long-term marketable securities as of December 31, 2021.
Cash and cash equivalents include cash held in banks, highly liquid money market funds and commercial paper.
Marketable securities consist of fixed-income U.S.
−Removed: and foreign government agency securities, corporate bonds, asset-backed securities and commercial paper.
−Removed: We determine the appropriate balance sheet classification of our marketable securities at the time of purchase and reevaluate such designation at each balance sheet date.
−Removed: We classify our marketable securities as either short-term or long-term based on each instrument's underlying contractual maturity date.
+Added: Treasury and government agency securities, commercial paper corporate bonds, asset-backed securities and foreign government securities.
The primary objectives of our investment activities are the preservation of principal and support of our liquidity requirements.
1 unchanged sentence
Our marketable securities are subject to market risk due to changes in interest rates, which may affect the interest income we earn and the fair market value.
−Removed: We do not believe that a 10% increase or decrease in interest rates would have a material impact on our operating results or cash flows.
+Added: As of December 31, 2021, a hypothetical 100 basis point increase in interest rate would result in a decrease in the fair value of our marketable securities by  $2.4 million.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.