Rank	Countries/Territories	Count	Percent
1	United States	232	29.5%
2	China	164	20.8%
3	Germany	69	8.8%
4	India	29	3.7%
5	Australia	29	3.7%
6	Romania	26	3.3%
7	Sweden	20	2.5%
8	Turkey	19	2.4%
9	Japan	19	2.4%
10	Spain	17	2.2%
11	Netherlands	16	2%
12	Singapore	13	1.7%
13	Poland	11	1.4%
14	Czech Republic	10	1.3%
15	Ireland	9	1.1%
16	Israel	7	0.9%
17	Korea, Republic of	7	0.9%
18	France	7	0.9%
19	Thailand	7	0.9%
20	United Kingdom	7	0.9%
21	Brazil	6	0.8%
22	Italy	6	0.8%
23	Morocco	5	0.6%
24	Canada	5	0.6%
25	Iran, Islamic Republic of	4	0.5%
26	Palestine, State of	4	0.5%
27	Russia	4	0.5%
28	Lebanon	4	0.5%
29	Taiwan	4	0.5%
30	Ukraine	3	0.4%
31	Slovenia	3	0.4%
32	Cyprus	3	0.4%
33	Hungary	2	0.3%
34	Algeria	2	0.3%
35	Colombia	2	0.3%
36	Pakistan	2	0.3%
37	Luxembourg	2	0.3%
38	Uganda	2	0.3%
39	New Zealand	1	0.1%
40	Philippines	1	0.1%
41	Saudi Arabia	1	0.1%
42	Cambodia	1	0.1%
43	Belgium	1	0.1%
44	Hong Kong	1	0.1%