Rank	Countries/Territories	Count	Percent
1	United States	448	49.3%
2	China	174	19.2%
3	India	76	8.4%
4	Japan	49	5.4%
5	Germany	29	3.2%
6	Brazil	13	1.4%
7	Russia	13	1.4%
8	Latvia	12	1.3%
9	Singapore	11	1.2%
10	Canada	10	1.1%
11	Australia	9	1%
12	Greece	7	0.8%
13	Israel	6	0.7%
14	Colombia	5	0.6%
15	Italy	4	0.4%
16	Egypt	4	0.4%
17	Spain	4	0.4%
18	Korea, Republic of	4	0.4%
19	Thailand	4	0.4%
20	Peru	4	0.4%
21	United Kingdom	3	0.3%
22	Cyprus	3	0.3%
23	Ecuador	2	0.2%
24	Indonesia	2	0.2%
25	Turkey	2	0.2%
26	Ukraine	2	0.2%
27	Taiwan	2	0.2%
28	Slovakia	1	0.1%
29	Netherlands	1	0.1%
30	Norway	1	0.1%
31	Finland	1	0.1%
32	Denmark	1	0.1%
33	Croatia	1	0.1%