Rank	Countries/Territories	Count	Percent
1	United States	225	34.1%
2	China	205	31.1%
3	Japan	92	14%
4	Germany	27	4.1%
5	Singapore	14	2.1%
6	Italy	8	1.2%
7	India	8	1.2%
8	Canada	7	1.1%
9	France	7	1.1%
10	Korea, Republic of	7	1.1%
11	Moldova, Republic of	7	1.1%
12	Kuwait	5	0.8%
13		5	0.8%
14	Hong Kong	4	0.6%
15	Netherlands	4	0.6%
16	Mexico	3	0.5%
17	Pakistan	3	0.5%
18	Uganda	3	0.5%
19	Indonesia	3	0.5%
20	Jordan	2	0.3%
21	Greece	2	0.3%
22	Algeria	2	0.3%
23	Australia	2	0.3%
24	United Kingdom	2	0.3%
25	South Africa	2	0.3%
26	Spain	2	0.3%
27	Russia	1	0.2%
28	Norway	1	0.2%
29	Ukraine	1	0.2%
30	Belgium	1	0.2%
31	Brazil	1	0.2%
32	Georgia	1	0.2%
33	Cyprus	1	0.2%
34	Ireland	1	0.2%