适合先看哪些数据？
研究伊朗时，通常会先查看人口、GDP、人均GDP、经济增长率、贸易开放度、通胀、预期寿命、教育和环境排放等基础指标。这些变量能帮助用户快速判断伊朗的经济规模、居民收入、增长波动、人口结构和可持续发展压力。
伊朗：国内总收入（不变价本币单位）
Iran, Islamic Republic of：Gross domestic income (constant LCU)
下载数据指标代码：NY.GDY.TOTL.KN | 国家/经济体代码：IRN
趋势图表
趋势解读
伊朗的Gross domestic income (constant LCU)在1960年至2024年有65个有效观测值。长期看，最新值较起点变化67,447,217,363,815,880（约+974.7%）；最近五个有效年份整体呈上升。
数据一览
伊朗：国内总收入（不变价本币单位）历年数据
单位：constant LCU
| 年份 | 数值 |
|---|---|
| 2024 | 74,366,785,355,602,096 |
| 2023 | 74,127,884,529,735,200 |
| 2022 | 74,648,162,549,012,848 |
| 2021 | 70,939,153,209,926,696 |
| 2020 | 61,993,088,643,348,232 |
| 2019 | 61,675,817,703,222,152 |
| 2018 | 69,874,271,204,699,744 |
| 2017 | 76,240,702,912,643,936 |
| 2016 | 72,394,820,350,750,048 |
| 2015 | 66,718,529,562,891,200 |
| 2014 | 76,995,499,418,954,304 |
| 2013 | 78,488,346,656,482,864 |
| 2012 | 82,343,784,793,271,728 |
| 2011 | 110,398,531,579,466,528 |
| 2010 | 102,927,643,226,699,232 |
| 2009 | 91,552,653,293,307,008 |
| 2008 | 98,168,294,290,883,808 |
| 2007 | 100,627,623,068,221,760 |
| 2006 | 89,588,110,384,300,160 |
| 2005 | 84,673,937,101,913,584 |
| 2004 | 72,973,848,883,019,872 |
| 2003 | 66,843,903,565,649,648 |
| 2002 | 61,964,741,708,120,664 |
| 2001 | 51,510,814,001,412,768 |
| 2000 | 50,057,411,923,993,200 |
| 1999 | 48,433,267,244,000,320 |
| 1998 | 39,711,694,825,592,264 |
| 1997 | 45,230,495,748,751,136 |
| 1996 | 49,924,350,588,608,112 |
| 1995 | 48,393,053,933,469,184 |
| 1994 | 55,619,162,722,483,136 |
| 1993 | 54,896,649,081,473,944 |
| 1992 | 38,596,378,183,641,520 |
| 1991 | 38,374,317,663,040,608 |
| 1990 | 34,954,690,867,768,012 |
| 1989 | 28,913,719,846,982,164 |
| 1988 | 25,536,636,029,223,280 |
| 1987 | 41,406,760,043,211,760 |
| 1986 | 27,760,439,419,062,512 |
| 1985 | 36,657,726,326,666,856 |
| 1984 | 38,080,872,432,254,312 |
| 1983 | 43,365,541,625,183,552 |
| 1982 | 41,294,302,748,121,144 |
| 1981 | 31,099,221,373,592,936 |
| 1980 | 33,789,130,489,174,836 |
| 1979 | 68,152,882,647,824,624 |
| 1978 | 61,304,340,743,121,520 |
| 1977 | 79,366,508,140,210,976 |
| 1976 | 84,766,875,519,074,320 |
| 1975 | 73,691,305,332,522,976 |
| 1974 | 79,521,633,141,977,104 |
| 1973 | 41,185,955,301,240,856 |
| 1972 | 26,499,284,286,780,968 |
| 1971 | 23,123,729,706,767,736 |
| 1970 | 17,908,896,716,895,868 |
| 1969 | 16,445,605,346,881,980 |
| 1968 | 14,702,918,069,210,352 |
| 1967 | 12,725,377,364,410,546 |
| 1966 | 11,445,179,497,502,744 |
| 1965 | 10,516,572,736,876,346 |
| 1964 | 9,133,493,242,291,602 |
| 1963 | 8,392,011,272,502,943 |
| 1962 | 7,884,591,153,325,679 |
| 1961 | 7,361,272,877,113,616 |
| 1960 | 6,919,567,991,786,219 |
指标解释
World Bank official description / 世界银行官方说明
Real gross domestic income (real GDI) measures the purchasing power of the total incomes generated by domestic production. It is a concept that exists in real terms only. When the terms of trade change there may be a significant divergence between the movements of GDP in volume terms and real GDI. The difference between the change in GDP in volume terms and real GDI is generally described as the “trading gain” (or loss) or, to turn this round, the trading gain or loss from changes in the terms of trade is the difference between real GDI and GDP in volume terms. This indicator is expressed in constant prices, meaning the series has been adjusted to account for price changes over time. The reference year for this adjustment varies by country. This series is expressed in local currency units.
可供参考的中文翻译：实际国内总收入（Real GDI）衡量国内生产活动所产生全部收入的实际购买力。该指标仅以实际值（不变价）形式存在。当贸易条件发生变化时，GDP物量增长与实际GDI的变动之间可能出现显著分歧，这一差异通常被称为“贸易利得”（或“贸易损失”）。本系列以本币不变价表示，已剔除价格变动因素，基年因国家而异。
数据口径与风险提示
- 本指标以各国本币计价，不同货币之间不可直接比较，需转换为统一货币才能进行跨国分析
- 不变价基准年因国家而异，直接跨国比较时可能存在口径差异
- GDI与GDP的差异主要源于贸易条件变化，不代表经济质量的绝对好坏
- 该指标反映总收入购买力，而非实际可支配收入
- 数据缺失导致中国和世界的时间序列数据暂不可用，趋势分析受限
- 本币数值规模受各国货币发行量和历史汇率影响，数值大小与经济规模不一定直接对应
- 排名仅反映2024年最新数据，不具备纵向可比性
- 该指标不含人均值，如需人均比较需结合人口数据换算
伊朗WDI数据常见问题
数据覆盖如何理解？
当前构建中，伊朗最新有值年份为 - 年，最新年份有值指标数为 0，覆盖年份范围为 --- 年，数据总体缺失率约 0%。这意味着不同指标的可用年份并不完全一致，下载长面板后需要先检查缺失值再设定样本区间。
论文和课程作业怎么用？
伊朗 WDI 数据适合用于宏观经济描述、国家画像、时间序列趋势、跨国比较和变量筛选。若用于回归分析，应优先统一年份、单位和价格口径，并记录数据下载日期；若用于课堂报告，可以围绕一组核心变量解释伊朗与全球或同地区国家的差异。
有哪些使用风险？
该页面对应国家样本，可用于与其他国家进行横向比较。 WDI 会随来源机构修订历史数据，且现价美元、购买力平价、不变价、本币、百分比和人均口径含义不同。正式引用时不要只看数值大小，还要核对指标定义、单位、最新更新时间和来源机构。
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