The dollar has reached a record high: here's how foreign currency exchange rates have shifted over the past week.

The editorial team has decided to calculate the changes in foreign currency exchange rates for the week from December 11 to December 16.

The foreign currency rates at the beginning of the week were as follows:

• Dollar — 12,874.02 sums;
• Euro — 13,558.92 sums;
• Pound — 16,420.81 sums;
• Ruble — 128.21 sums;
• Yuan — 1,774.06 sums;
• Yen — 84.92 sums;
• Tenge — 25.26 sums.

Over the week, the exchange rates experienced some changes. The dollar saw the most significant increase in value, while the pound sterling experienced the largest decline. The rates on December 16 were:

• Dollar — 12,892.97 sums, an increase of 18.95 sums for the week;
• Euro — 13,541.49 sums, a decrease of 17.43 sums for the week;
• Pound — 16,270.93 sums, a decrease of 149.88 sums for the week;
• Ruble — 123.38 sums, a decrease of 4.83 sums for the week;
• Yuan — 1,771.91 sums, a decrease of 2.15 sums for the week;
• Yen — 83.91 sums, a decrease of 1.01 sums for the week;
• Tenge — 24.55 sums, a decrease of 0.71 sums for the week.