Where do hackers come from?

Summary of where the hacker attacks against my MacMini originated from, according to my logfiles.

These are my statistics from the last 3-4 weeks.

IP Hacking
attempts
IP holder Country
202.209.72.3 6313 sleepy.shotoku.ac.jp Japan
124.225.122.168 6075 Hainan-TELECOM China
12.46.46.98 4232 AT&T WorldNet Services USA
222.73.254.63 2937 CHINANET shanghai province networ China
91.82.54.46 2886 INVITEL Tavkozlesi Szolgaltato Rt. Hungary
84.244.90.210 2545 Diadema Software s.r.o. Czech republic
210.0.198.232 2348 Hutchison Global Communications China
211.154.254.248 2297 China Netcom(GROUP) Company
Limited  Beijing Branch
China
72.52.106.82 1707 Hurricane Electric  Inc. USA
95.168.169.84 1236 TeknoAS Bilisim
Teknolojileri Ltd STI
Turkey
85.18.54.23 1099 FASTWEB-POP-0100-
SMALL-BUSINESS
Italy
211.191.168.180 1017 ONSE Telecom South Korea
89.2.94.34 1016 NC Numericable S.A. France
122.70.144.206 973 Beijing Gold Computer Co.  Ltd China
211.41.128.119 790 Qrix Communications  Inc. South Korea
64.15.66.146 682 Netelligent Hosting Services Inc. Canada
69.162.118.67 642 Azhari Ahmad Indonesia
212.103.181.250 567 TE Data Egypt
ip-34.net-89-2-94.re 531
mail.rsib.net 505
168.83.82.106 454
61.184.104.106 438
194.143.227.14 384
189.2.173.179 366
74.208.47.57 354
sleepy.shotoku.ac.jp 349
190.81.111.180 328
210.51.191.165 326
24.147.105.217 318
72.21.6.20 292
218.16.143.93 230
222.173.220.228 221
190.208.80.227 221
85-18-54-23.ip.fastw 205
210.51.180.212 188
200.247.53.2 180
202.113.16.118 178
70.33.244.181 168
220.181.39.192 168
212.126.36.56 168
210.110.52.76 168
218.97.254.206 168
server1.toothmancons 165
58.253.235.141 152
208.64.226.73 150
68.167.184.158 137
p9-nsnhs1.m.loxinfo. 137
202.96.199.150 118
60.217.229.228 117
202.102.90.203 104