Rank	Countries/Territories	Count	Percent
1	United States	352	31.9%
2	China	303	27.5%
3	Japan	83	7.5%
4	Germany	76	6.9%
5	India	40	3.6%
6	Brazil	31	2.8%
7	Ireland	23	2.1%
8	Korea, Republic of	23	2.1%
9	Netherlands	18	1.6%
10	Australia	16	1.5%
11	France	15	1.4%
12	Thailand	15	1.4%
13	United Kingdom	10	0.9%
14	Taiwan	8	0.7%
15	New Zealand	8	0.7%
16	Singapore	8	0.7%
17	Russia	7	0.6%
18	Spain	6	0.5%
19	Egypt	6	0.5%
20	Hong Kong	5	0.5%
21	Canada	5	0.5%
22	Mexico	5	0.5%
23	Italy	5	0.5%
24	Romania	4	0.4%
25	Cyprus	4	0.4%
26	Ukraine	4	0.4%
27	Moldova, Republic of	3	0.3%
28	Iraq	2	0.2%
29	South Africa	2	0.2%
30	Philippines	2	0.2%
31	Viet Nam	2	0.2%
32	Uzbekistan	1	0.1%
33	Turkey	1	0.1%
34	Portugal	1	0.1%
35	Qatar	1	0.1%
36	Morocco	1	0.1%
37	Kenya	1	0.1%
38	Argentina	1	0.1%
39	Bosnia and Herzegovina	1	0.1%
40	Bulgaria	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Georgia	1	0.1%
43	Ghana	1	0.1%