Rank	Countries/Territories	Count	Percent
1	United States	676	32.6%
2	China	598	28.8%
3	Germany	157	7.6%
4	Australia	121	5.8%
5	France	55	2.7%
6	India	47	2.3%
7	Netherlands	40	1.9%
8	Japan	28	1.4%
9	Romania	26	1.3%
10	United Kingdom	24	1.2%
11	Turkey	24	1.2%
12	Spain	22	1.1%
13	Sweden	22	1.1%
14	Brazil	18	0.9%
15	Singapore	17	0.8%
16	Czech Republic	14	0.7%
17	Russia	12	0.6%
18	Poland	12	0.6%
19	Korea, Republic of	11	0.5%
20	Ireland	10	0.5%
21	Israel	9	0.4%
22	Iran, Islamic Republic of	9	0.4%
23	Canada	9	0.4%
24	Hong Kong	8	0.4%
25	Italy	8	0.4%
26	Thailand	8	0.4%
27	Taiwan	7	0.3%
28	Palestine, State of	7	0.3%
29	Colombia	7	0.3%
30	Cyprus	7	0.3%
31	Mexico	6	0.3%
32	Morocco	6	0.3%
33	Greece	5	0.2%
34	Indonesia	4	0.2%
35	Lebanon	4	0.2%
36	Portugal	4	0.2%
37	Slovenia	3	0.1%
38	Ukraine	3	0.1%
39	Latvia	3	0.1%
40	Ethiopia	3	0.1%
41	Algeria	3	0.1%
42	Argentina	2	0.1%
43	Hungary	2	0.1%
44	Luxembourg	2	0.1%
45	Pakistan	2	0.1%
46	Uganda	2	0.1%
47	Saudi Arabia	1	0%
48	Philippines	1	0%
49	New Zealand	1	0%
50	Norway	1	0%
51	Malaysia	1	0%
52	Belgium	1	0%
53	Cambodia	1	0%