Single Operator / JA        
No Year High Power Score              
1 1992 JA3DLE/1 45,076              
2 1993 JA3DLE/1 113,076              
3 1994 JH7QXJ 83,820              
4 1995 JR5JAQ 119,301              
5 1996 JH4UYB 175,930              
6 1997 JR5JAQ 429,618              
7 1998 JA1BWA 265,708              
8 1999 JH6ETS 276,320              
9 2000 JH4UYB 1,038,800              
10 2001 JH4UYB 1,110,610              
11 2002 JS3CTQ 1,384,086   Low Power Score        
12 2003 JF1PJK 405,275   JA5JWQ 95,123        
13 2004 JS3CTQ 1,029,332   JI1RXQ 272,096        
14 2005 JM1XCW 703,888   JE1LFX 469,805        
15 2006 JS3CTQ 980,343   JA1XRH 233,975        
16 2007 JS3CTQ 1,002,456   JS1OYN 218,044        
17 2008 JS3CTQ 727,740   JA1OVD 329,700        
18 2009 JS3CTQ 1,165,752   JI1RXQ 285,902        
19 2010 JS3CTQ 929,269   JE1LFX 363,033        
20 2011 JS3CTQ 1,399,166   JI1RXQ 678,531        
21 2012 JS3CTQ 1,349,760   JA1XRH 704,565        
22 2013 JS3CTQ 1,866,144   JE1LFX 779,948        
23 2014 JS3CTQ 1,572,093   JI1RXQ 573,716        
24 2015 JS3CTQ 1,217,966   JA6GCE 627,918        
25 2016 JS3CTQ 1,072,500   JH4UYB 533,475        
26 2017 JH4UTP 747,227   JA6GCE 526,680        
27 2018 JS3CTQ 836,993   JI1RXQ 289,926        
28 2019 JS3CTQ 775,297   JH1XUM 187,572        
Single Operator Low Power category was added in 2003          
                     
                     
Single Operator / World Wide        
No Year High Power Score              
1 1992 P40RY 198,785              
2 1993 UH8EA 280,006              
3 1994 AB5KD 433,888              
4 1995 CE8SFG 289,932              
5 1996 K1IU 300,266              
6 1997 UT0I 686,812              
7 1998 YL8OKL 1,185,580              
8 1999 UP5P 949,130              
9 2000 UP5P 1,438,540              
10 2001 JH4UYB 1,110,610              
11 2002 AA5AU 1,576,011   Low Power Score        
12 2003 9A5W 1,340,850   PS7YKS 793,241        
13 2004 9A5W 1,448,584   CN8KD 910,112        
14 2005 9A5W 2,022,592   7X0RY 1,610,535        
15 2006 7X0RY 2,188,611   OK2SFP 821,832        
16 2007 7X0RY 1,836,160   5C5W 1,534,838        
17 2008 RD3A 1,938,676   5C5W 1,398,096        
18 2009 Z36N 1,186,436   5C5W 1,002,235        
19 2010 Z36N 1,208,136   RA4HDT 1,062,600        
20 2011 RG9A 2,982,840   UP6P 1,597,401        
21 2012 RA4LW 2,516,735   K2PO/7 1,011,952        
22 2013 UW5M 2,636,160   LY6A 1,242,276        
23 2014 UR7GO 2,288,400   ES5Q 994,790        
24 2015 UR7GO 1,758,496   LY6A 935,445        
25 2016 UR7GO 1,531,175   EA8DED 835,360        
26 2017 R7AB 1,587,300   UT8EL 551,890        
27 2018 P3X 1,221,521   9A7T 784,668        
28 2019 RG9A 1,356,084   9A7T 659,320        
Single Operator Low Power category was added in 2003          
                     
                     
Multi Operator / SWL          
No Year MO Score   SWL Score        
1 1992 UZ9CWA 81,300   JI3KDH 8,056        
2 1993 UZ9CWA 324,576   ONL383 168,618        
3 1994 8R1TT 657,211   ONL383 120,777        
4 1995 AB5KD 246,450   ONL383 39,836        
5 1996 AB5KD 520,802   ONL383 48,000        
6 1997 K5DJ 948,115   ONL383 197,676        
7 1998 LT1F 1,448,064   ONL383 380,781        
8 1999 LZ2K 354,882   ONL383 137,217        
9 2000 UT9F 1,438,540   DJ3IW 590,640        
10 2001 UT9F 1,201,116   DE1EDD 540,015        
11 2002 EN7Z 1,826,250   LY3BH 1,042,803        
12 2003 UZ4E 646,205   OK1-9149 474,421        
13 2004 RY9C 1,266,564   I1-12387 178,872        
14 2005 UY6F 2,146,440   I1-12387 186,027        
15 2006 Z37M 2,444,376   I1-12387 284,240        
16 2007 SK4TL 886,750   I1-12387 131,580        
17 2008 OH6R 1,620,423   I1-12387 200,680        
18 2009 UN1L 1,192,461   I1-12387 265,176        
19 2010 RX3DXW 824,252   OK1-11861 331,584        
20 2011 UA5A 3,202,447   I1-12387 513,520        
21 2012 UT2G 2,458,224              
22 2013 UT2G 2,587,638              
23 2014 R7AB 1,487,800              
24 2015 ER4A 2,287,957              
25 2016 IW1QN 1,972,266              
26 2017 EA2RCF 905,148              
27 2018 R7AB 1,250,678              
28 2019 LZ5R 1,071,936              
SWL category was abolished in 2012