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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.
Price of silver. Silver cost $4 per troy ounce in 1992, [67] started to rise rapidly in early 2004, [67] reached $18 per troy oz by late 2007, slipped badly to $10 per troy oz during the Credit Crunch of 2008, [67] but was selling in late 2009 and again in early 2010 at just under $18 per troy oz of metal. [67]
The process has a high energy consumption, for example around 2,500 kWh (9,000 MJ) of electricity per tonne of sodium hydroxide produced. Because the process yields equivalent amounts of chlorine and sodium hydroxide (two moles of sodium hydroxide per mole of chlorine), it is necessary to find a use for these products in the same proportion.
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The oil prices were seen rising to hit $71.38 per barrel in March 2021, marking the highest since the beginning of the pandemic in January 2020. [116] The oil price rise followed a missile drone attack on Saudi Arabia's Aramco oil facility by Yemen’s Houthi rebels. [117] The United States said it was committed to defending Saudi Arabia. [118]
The provinces subjected to the grande gabelle had to pay for salt at an official price and were also required to purchase a fixed amount annually, while in other areas, no taxes were paid at all. As a result, in the 18th century, the price of salt in Paris was 20 times higher than its price in Brittany, encouraging smuggling between regions.
Morocco's trade imbalance rose from $86 billion to $118 billion dirhams between 2006 and 2007 – a 26.6% increase bringing the total amount to 17% of GDP. The Caisse de dépôt et de gestion forecasts that if imports continue to rise faster than exports, the disparity could reach 21% of GDP.
Figures published in 2010 by the financial forecasting and research division of Morocco confirm that inter-regional disparities stand out when it comes to GDP per capita income. In Greater Casablanca , for example, it is on average 3.6 times greater than in Taza-Al Hoceima-Taounate , at 25,918 and 7,257 dirhams respectively during the period ...