1935.0																X	S																												x
1930.0																X	O	S																											4.0
1925.0																X	O	x	S																										7.0
1920.0																X	O	x	O	S																									8.0
1915.0																X	o	X	O	X	S																								9.0
1910.0																X	o	X	O	X	O	S																							10.0
1905.0																X	o		O	X	O		S																						9.0
1900.0																X			O	X	O	X		S																					7.0
1895.0																X			o		O	X	O		S																				9.0
1890.0																X					O	X	O			S																			6.0
1885.0																X					O	X	O				S																		6.0
1880.0																X					O	X	o	X				S																	9.0
1875.0																X					O	X	o	X	O				S																10.0
1870.0																X					O	X	o	X	O					S															10.0
1865.0		x														X					O	X	o		O						S														12.0
1860.0		x	O	X										x		X					O				O							S													13.0
1855.0		x	O	X	O									x	o	X									O								S												16.0
1850.0		x	O	X	O									X	o	X									o	X								S											17.0
1845.0		X	o		O									X	o										o	X	O								S										16.0
1840.0		X			O	x						x		X											o	X	O									S									16.0
1835.0		X			O	x	O					x	O	X											o		O										S								17.0
1830.0		X			o	x	O					x	O	X													O	x										S							19.0
1825.0		X			o	x	O					x	O	X													O	x	O										S						20.0
1820.0		X			o	x	O					x	O														O	x	O	x										S					22.0
1815.0		X			o		O					X															O	x	O	x	O										S				17.0
1810.0		X					O					X															O	x	o	x	O											S			16.0
1805.0		X					O	x				X															o	x	o	X	O												S		19.0
1800.0		X					O	x	O	x		X															o	X	o	X	O													S	21.0
1795.0		X					O	x	O	x	O	X															o		o		O														18.0
1790.0		X					o	X	o	x	O	X																		B	O														16.0
1785.0		X					o		o		o																		B		O														13.0
1780.0		X																										B			O											X			5.0
1775.0		X																									B				O							x				X	O		9.0
1770.0		X																								B					O	x						x	O			X	O	x	16.0
1765.0		X																							B						o	x	O					x	O	X		X	O	X	18.0
1760.0		X																						B							o	x	O					x	O	X	O	X	O	X	19.0
1755.0		X																					B								o	x	O					x	O	X	O	X	O	X	19.0
1750.0		X																				B									o		O					x	O	X	O	X	O	X	16.0
1745.0		X																			B												O					x	O	X	O	X	o		14.0
1740.0		X																		B													O					x	O	X	O	X			11.0
1735.0		X																	B														O					x	O	X	O	X			11.0
1730.0		X																B															O			X		x	O	X	o				13.0
1725.0		X															B																O			X	O	x	O	X					11.0
1720.0		X														B																	o	X		X	O	x	o	X					16.0
1715.0		X													B																		o	X	o	X	O	X	o	X					17.0
1710.0		X												B																			o	X	o	X	O	X	o	X					17.0
1705.0		X											B																				o	X	o	X	O	X	o	X					17.0
1700.0		X										B																					o	X	o		O	X	o						15.0
1695.0		X									B																						o				o	X							10.0
1690.0		X								B																											o								6.0
1685.0		X							B																																				x
1680.0		X						B																																					x
1675.0		X					B																																						x
1670.0		X				B																																							x
1665.0		X			B																																								x
1660.0		X		B																																									x
1655.0	O	X	B																																										x
1650.0	O	B																																											B