1570—1780年，欧洲国家商船的运载能力发生巨大变化。阅读下图（单位：吨）判断甲、乙两国分别是 <table style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 27.8pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed; mso-border-alt: solid windowtext 1.5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .75pt solid windowtext; mso-border-insidev: .75pt solid windowtext" cellspacing="0" cellpadding="0" border="1" _dj="MsoNormalTable"><tbody><tr style="HEIGHT: 17.75pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes"><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1.5pt solid; WIDTH: 68.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 17.75pt; mso-border-top-alt: 1.5pt; mso-border-left-alt: 1.5pt; mso-border-bottom-alt: .75pt; mso-border-right-alt: .75pt; mso-border-color-alt: windowtext; mso-border-style-alt: solid; mso-diagonal-down: 1.0pt solid windowtext" width="92">         年份国家</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 17.75pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt" width="106">1570</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 17.75pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext 1.5pt; mso-border-left-alt: solid windowtext .75pt" width="106">1670</td><td style="BORDER-RIGHT: windowtext 1.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.05pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 17.75pt; mso-border-top-alt: 1.5pt; mso-border-left-alt: .75pt; mso-border-bottom-alt: .75pt; mso-border-right-alt: 1.5pt; mso-border-color-alt: windowtext; mso-border-style-alt: solid" width="97">1780</td></tr><tr style="HEIGHT: 12.35pt; mso-yfti-irow: 1"><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1.5pt solid; WIDTH: 68.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 12.35pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext 1.5pt" width="92">甲</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 12.35pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width="106">232000</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 12.35pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width="106">568000</td><td style="BORDER-RIGHT: windowtext 1.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.05pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 12.35pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-right-alt: solid windowtext 1.5pt" width="97">450000</td></tr><tr style="HEIGHT: 11.9pt; mso-yfti-irow: 2; mso-yfti-lastrow: yes"><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1.5pt solid; WIDTH: 68.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; HEIGHT: 11.9pt; mso-border-top-alt: .75pt; mso-border-left-alt: 1.5pt; mso-border-bottom-alt: 1.5pt; mso-border-right-alt: .75pt; mso-border-color-alt: windowtext; mso-border-style-alt: solid" width="92">乙</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; HEIGHT: 11.9pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt" width="106">51000</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 79.8pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; HEIGHT: 11.9pt; mso-border-alt: solid windowtext .75pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt; mso-border-bottom-alt: solid windowtext 1.5pt" width="106">260000</td><td style="BORDER-RIGHT: windowtext 1.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.05pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1.5pt solid; HEIGHT: 11.9pt; mso-border-top-alt: solid windowtext .75pt; mso-border-left-alt: solid windowtext .75pt" width="97">1000000</td></tr></tbody></table>