十分抱歉，
之前的数据是从
（comma separated的）.txt导出来，
所有na的地方都剃掉了，所以比如国家名里有na的也会被剃掉。
请下载此版本pwt71.rar
（因为我只做了laber var这个操作，所以还是不收论坛币了）
压缩包内含：.csv, .dta, .txt(给变量加标签)
谷歌上搜索penn world table就能找到这个
https://pwt.sas.upenn.edu/php_site/pwt_index.php
（点那个complete data download，就是附件里的两个csv-file）。

Penn World Tables "佩恩表" （PWT）：
是联合国的ICP(国际比较计划), 委托宾州大学的一个研究所建立的数据库, 目前版本是7.1.
Penn World Table 是由 University of Pennsylvania 生产/收入/价格国际比较研究中心编制的188个国家的购买力平价GDP比较数据，最新版包含从1950到2010年，共61年数据，以2000年为基础。包含以下数据：
   POP        "Population (in thousands)"
   XRAT        "Exchange Rate to US$"
   Currency_Unit        "National Currency (Local Currency Unit)"
   ppp        "Purchasing Power Parity over GDP (in national currency units per US$)"
   tcgdp        "Total PPP Converted GDP, G-K method, at current prices (in milions I$)"
   cgdp        "PPP Converted GDP Per Capita, G-K method, at current prices (in I$)"
   cgdp2        "PPP Converted GDP Per Capita, average GEKS-CPDW, at current prices (in I$)"
   cda2        "PPP Converted Domestic Absorption Per Capita, average GEKS-CPDW, at current prices (in I$)"
   cc        "Consumption Share of PPP Converted GDP Per Capita at current prices [cgdp], (%)"
   cg        "Government Consumption Share of PPP Converted GDP Per Capita at current prices [cgdp], (%)"
   ci        "Investment Share of PPP Converted GDP Per Capita at current prices [cgdp], (%)"
   p        "Price Level of GDP, G-K method (US = 100)"
   p2        "Price Level of GDP, average of GEKS-CPDW (US = 100)"
   pc        "Price Level of Consumption"
   pg        "Price Level of Government Consumption"
   pi        "Price Level of Investment"
   openc        "Openness at Current Prices (%)"
   cgnp        "Ratio of GNP to GDP (%)"
   y        "PPP Converted GDP Per Capita Relative to the United States, G-K method, at current prices, [cgdp](US = 100)"
   y2        "PPP Converted GDP Per Capita Relative to the United States, average GEKS-CPDW, at current prices, [cgdp2](US = 100)"
   rgdpl        "PPP Converted GDP Per Capita (Laspeyres), derived from growth rates of c, g, i, at 2005 constant prices"
   rgdpl2        "PPP Converted GDP Per Capita (Laspeyres), derived from growth rates of domestic absorption, at 2005 constant prices"
   rgdpch        "PPP Converted GDP Per Capita (Chain Series), at 2005 constant prices"
   kc        "Consumption Share of PPP Converted GDP Per Capita at 2005 constant prices [rgdpl]"
   kg        "Government Consumption Share of PPP Converted GDP Per Capita at 2005 constant prices [rgdpl]"
   ki        "Investment Share of PPP Converted GDP Per Capita at 2005 constant prices [rgdpl]"
   openk        "Openness at 2005 constant prices (%)"
   rgdpeqa        "PPP Converted GDP Chain per equivalent adult at 2005 constant prices"
   rgdpwok        "PPP Converted GDP Chain per worker at 2005 constant prices"
   rgdpl2wok        "PPP Converted GDP Laspeyres per worker at 2005 constant prices"
   rgdpl2pe        "PPP Converted GDP Laspeyres person engaged at 2005 constant prices"
   rgdpl2te        "PPP Converted GDP Laspeyres per person counted in total employment at 2005 constant prices"
   rgdpl2th        "PPP Converted GDP Laspeyres per hour worked by employees at 2005 constant prices"
   rgdptt        "PPP Converted Gross Domestic Income (RGDPL adjusted for Terms of Trade changes) at 2005 constant prices"

以上介绍参（稍作改动[版本和时间线]）：
http://zhidao.baidu.com/question/150901833.html
参：
https://pwt.sas.upenn.edu/php_site/pwt71/pwt71_form_test.php
请注明引用：
Alan Heston, Robert Summers and Bettina Aten, Penn World Table Version 7.1, Center for International Comparisons of Production, Income and Prices at the University of Pennsylvania, July 2012.开源数据，一起分享。