[Mark McLeod]

These are the % of single-event teams at each of the Regional events.
World CMP not included, but District teams playing at Regional events are counted.
So, for instance, at the Israel Regional 98% of the teams will compete only there, while 2% (1 team from California) will play somewhere else as well.

98.1%-Israel
81.0%-HI
80.6%-GA
79.4%-10K
78.6%-Lake S
78.0%-TN
76.7%-N Star
73.0%-VA
71.7%-AZ
70.7%-Montreal
69.4%-LI
68.4%-W CA
67.9%-CO
66.7%-MO
65.6%-LA
63.1%-NYC
62.7%-UT
62.7%-SDC
62.1%-KC
59.3%-NC
58.5%-CA
58.3%-OK
57.4%-Midwest
57.1%-Mexico City
55.3%-PIT
51.9%-Hub City
50.8%-Alamo
49.1%-N. Lights
48.4%-FL
46.2%-Inland
45.8%-S FL
43.6%-IN
43.3%-Tor-W
42.6%-FLR
41.8%-OH
41.2%-DC
40.9%-Dallas
40.3%-SC
40.0%-WAT
39.3%-TX
37.0%-SAC
36.8%-Great Lakes
35.1%-SJC
34.0%-Tor-E
33.3%-AR
32.7%-MD
31.4%-North Bay
30.0%-WI
29.8%-Queen City
27.3%-Crossroads
23.7%-NY Tech
16.7%-CV
14.6%-NV
12.8%-Central IL