Rank	Countries/Territories	Count	Percent
1	United States	747	38.2%
2	China	454	23.2%
3	Germany	134	6.8%
4	Japan	99	5.1%
5	Italy	96	4.9%
6	India	80	4.1%
7	France	48	2.5%
8	Netherlands	30	1.5%
9	Turkey	29	1.5%
10	Canada	25	1.3%
11	Latvia	16	0.8%
12	United Kingdom	16	0.8%
13	Brazil	13	0.7%
14	Korea, Republic of	12	0.6%
15	Ireland	12	0.6%
16	Spain	10	0.5%
17	Singapore	9	0.5%
18	Palestine, State of	9	0.5%
19	Qatar	8	0.4%
20	Sweden	7	0.4%
21	Iran, Islamic Republic of	7	0.4%
22	Australia	7	0.4%
23	Cyprus	6	0.3%
24	Hong Kong	6	0.3%
25	Mexico	6	0.3%
26	Taiwan	6	0.3%
27	Thailand	6	0.3%
28	Russia	6	0.3%
29	South Africa	5	0.3%
30	Argentina	5	0.3%
31	Indonesia	4	0.2%
32	Morocco	4	0.2%
33	Philippines	4	0.2%
34	Malaysia	3	0.2%
35	Hungary	3	0.2%
36	Belgium	3	0.2%
37	Switzerland	3	0.2%
38	United Arab Emirates	2	0.1%
39	Bangladesh	2	0.1%
40	Denmark	2	0.1%
41	Egypt	2	0.1%
42	Greece	2	0.1%
43	Mauritius	2	0.1%
44	Poland	2	0.1%
45	Norway	1	0.1%
46	Nepal	1	0.1%
47	Mongolia	1	0.1%
48	Israel	1	0.1%
49	Finland	1	0.1%
50	Ukraine	1	0.1%