Rank	Countries/Territories	Count	Percent
1	United States	145	30.5%
2	China	116	24.4%
3	Germany	42	8.8%
4	India	23	4.8%
5	Philippines	17	3.6%
6	Greece	16	3.4%
7	Romania	15	3.2%
8	Viet Nam	14	2.9%
9	Spain	9	1.9%
10	Switzerland	8	1.7%
11	Netherlands	7	1.5%
12	Korea, Republic of	6	1.3%
13	United Kingdom	6	1.3%
14	Egypt	5	1.1%
15		4	0.8%
16	Japan	4	0.8%
17	Turkey	4	0.8%
18	Portugal	3	0.6%
19	Russia	3	0.6%
20	France	3	0.6%
21	Ireland	3	0.6%
22	Malaysia	2	0.4%
23	Chile	2	0.4%
24	Italy	2	0.4%
25	Australia	2	0.4%
26	Austria	2	0.4%
27	Norway	2	0.4%
28	Singapore	1	0.2%
29	South Africa	1	0.2%
30	Taiwan	1	0.2%
31	Thailand	1	0.2%
32	Sri Lanka	1	0.2%
33	Belarus	1	0.2%
34	Cyprus	1	0.2%
35	Denmark	1	0.2%
36	Israel	1	0.2%
37	Hungary	1	0.2%