Rank	Countries/Territories	Count	Percent
1	United States	282	34.2%
2	China	250	30.3%
3	Germany	94	11.4%
4	India	33	4%
5	France	18	2.2%
6	Singapore	13	1.6%
7	Taiwan	12	1.5%
8	Australia	11	1.3%
9	Egypt	8	1%
10	Thailand	8	1%
11	Japan	7	0.8%
12	Netherlands	7	0.8%
13	Cyprus	7	0.8%
14	Turkey	6	0.7%
15	United Kingdom	5	0.6%
16	Brazil	5	0.6%
17	Ireland	5	0.6%
18	Iran, Islamic Republic of	4	0.5%
19	Chile	4	0.5%
20	Canada	3	0.4%
21	Guatemala	3	0.4%
22	Mexico	3	0.4%
23	Korea, Republic of	3	0.4%
24	Norway	3	0.4%
25	Pakistan	3	0.4%
26	Portugal	2	0.2%
27	Qatar	2	0.2%
28	Romania	2	0.2%
29	South Africa	2	0.2%
30	Spain	2	0.2%
31	Latvia	2	0.2%
32	Nigeria	2	0.2%
33	Hong Kong	2	0.2%
34	Denmark	2	0.2%
35	Greece	2	0.2%
36	Indonesia	1	0.1%
37	Italy	1	0.1%
38	Nepal	1	0.1%
39	Luxembourg	1	0.1%
40	Kenya	1	0.1%
41	Tunisia	1	0.1%
42	Russia	1	0.1%