Month	1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993
January	163	143	822	785	710	1006	744	625	1039	1014	1241	1632	1328	749	478	1513
February	364	377	696	908	1055	136	970	1052	670	1488	860	1685	1453	480	1531	771
March	1381	1372	1158	1675	1367	500	1103	1752	1053	910	1955	1637	2369	2266	2432	1287
April	1375	1553	1315	1332	991	1111	1351	1513	1314	2400	2257	1816	1833	1876	1758	1223
May	1670	1811	976	2095	1818	2647	2588	3083	2940	3149	2026	2342	1601	2344	2595	1924
June	1807	1873	1087	2009	1544	2117	2591	2695	2277	2737	2099	2225	2376	1908	1947	974
July	1575	1224	1117	2133	1686	2572	2902	3139	2227	2527	1604	2280	2030	1717	2311	994
August	1778	1266	1166	1477	2039	2954	2570	2041	2506	2615	2457	2396	1729	1806	1672	1504
September	1785	1534	1544	1829	628	1328	1802	1455	1734	2278	1567	2179	1323	1494	1665	1949
October	1702	1323	919	1256	1581	1089	1463	1205	1200	2236	1623	1706	1252	1315	1509	2387
November	1266	1216	782	638	957	1252	1190	882	974	2155	1884	1287	1501	1025	1016	2273
December	134	1013	649	673	1213	1477	1767	1009	1159	1854	1066	353	1019	656	1426	1340
Total	15,000	14,705	12,231	16,810	15,589	18,189	21,041	20,451	19,093	25,363	20,639	21,538	19,814	17,636	20,340	18,139
Average	1250	1225	1019	1401	1299	1516	1753	1704	1591	2114	1720	1795	1651	1470	1695	1512
Month	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
January	646	2016	270	699	916	905	684	1599	1001	262	224	832	1227	575	1050
February	1101	2634	1087	589	1304	981	778	696	1002	456	1276	724	1153	240	539
March	2975	2091	2291	2095	1714	2161	2489	1517	1208	1175	1661	1413	1838	1189	1721
April	3703	1681	1864	873	2456	2045	2154	2035	1119	2237	2106	2168	2102	1782
May	2898	2637	2077	2313	2881	2933	2554	2721	2094	2095	2798	2919	2132	2185
June	2599	2825	2386	2785	2395	2645	4120	4099	1165	953	1252	1172	469	585
July	2647	3662	2280	3860	4496	4353	1247	549	1245	2194	1598	1524	2070	1632
August	2729	2006	3194	1159	1005	635	2100	2230	2536	3054	2016	2589	3024	2004
September	2005	1340	777	947	1271	1583	2788	1001	1374	1307	2870	2470	2375	1839
October	2272	1855	1652	2046	1526	1564	747	587	1022	1456	1906	1552	2073	2012
November	835	1650	1651	1255	1252	1388	1186	595	477	1344	1370	1474	1687	1174
December	2685	1100	1348	1406	1697	968	1640	759	766	955	924	424	1456	1000
Total	27,095	25,497	20,877	20,027	22,913	22,161	22,487	18,388	15,009	17,488	20,001	19,261	21,606	16,217
Average	2258	2125	1740	1669	1909	1847	1874	1532	1251	1457	1667	1605	1801	1351