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因特网用户地域分布表年份北京重庆甘肃福建广东江苏上海天津20026.60%2.50%3.10%3.80%9.50%8.10%7.10%2.30%20035.00%2.20%3.60%4.00%12.00%7.70%5.40%1.80%20044.30%1.90%3.50%3.50%12.60%7.00%4.70%2.10%20053.90%1.70%3.60%3.60%13.40%7.10%4.20%2.10%20066.60%2.50%3.60%3.80%9.50%8.10%7.10%2.30%20075.00%2.20%3.80%4.00%12.00%7.70%5.40%1.80%20084.30%1.90%3.70%3.50%12.60%7.00%4.70%2.10%20093.90%1.70%4.00%3.60%13.40%7.10%4.20%2.10%20106.60%2.50%3.50%3.80%9.50%8.10%7.10%2.30%20115.00%2.20%3.70%4.00%12.00%7.70%5.40%1.80%20124.30%1.90%4.00%3.50%12.60%7.00%4.70%2.10%20133.90%1.70%3.50%3.60%13.40%7.10%4.20%2.10%任务二:(1)在年份一列中采用自动填充的方法,填上“2002.2003.2004……”。重新排列顺序为:北京,重庆,福建,广东,江苏,上海,天津,浙江。再将备注一列全部删除。(2)在重庆后面插入一列数据“甘肃”3.1%,3.6%,3.5%,3.6%,3.6%,3.8%,3.7%,4.0%,3.5%,3.7%,4.0%,3.5%。