Rank	Countries/Territories	Count	Percent
1	United States	440	41.9%
2	China	250	23.8%
3	Germany	92	8.8%
4	Japan	46	4.4%
5	India	30	2.9%
6	France	23	2.2%
7	Portugal	20	1.9%
8	Netherlands	16	1.5%
9	Korea, Republic of	13	1.2%
10	Iran, Islamic Republic of	10	1%
11	Italy	9	0.9%
12	Indonesia	8	0.8%
13	Australia	7	0.7%
14	Russia	7	0.7%
15	Philippines	6	0.6%
16	Canada	6	0.6%
17	Hong Kong	5	0.5%
18	Belgium	5	0.5%
19	Cyprus	5	0.5%
20	Egypt	5	0.5%
21	Ireland	5	0.5%
22	Malaysia	5	0.5%
23	United Kingdom	5	0.5%
24	Peru	4	0.4%
25	Singapore	4	0.4%
26	Albania	4	0.4%
27	Colombia	3	0.3%
28	Greece	3	0.3%
29	Guatemala	3	0.3%
30	Thailand	3	0.3%
31	Turkey	1	0.1%
32	Viet Nam	1	0.1%
33	South Africa	1	0.1%
34	Spain	1	0.1%
35	Georgia	1	0.1%
36	Argentina	1	0.1%
37	Bulgaria	1	0.1%