Rank	Countries/Territories	Count	Percent
1	China	295	25.1%
2	United States	271	23.1%
3	Japan	238	20.3%
4	Germany	86	7.3%
5	Singapore	49	4.2%
6	Ukraine	39	3.3%
7	Korea, Republic of	27	2.3%
8	India	24	2%
9	Sweden	23	2%
10	France	15	1.3%
11	Belgium	15	1.3%
12	Netherlands	10	0.9%
13	Ireland	9	0.8%
14	United Kingdom	9	0.8%
15	Canada	8	0.7%
16	Taiwan	6	0.5%
17	Iran, Islamic Republic of	5	0.4%
18	Cyprus	5	0.4%
19	Australia	4	0.3%
20	Italy	4	0.3%
21	Russia	4	0.3%
22	Mexico	3	0.3%
23	Bangladesh	3	0.3%
24	Brazil	3	0.3%
25	Greece	3	0.3%
26	Spain	3	0.3%
27	Hong Kong	2	0.2%
28	Hungary	2	0.2%
29	Indonesia	2	0.2%
30	South Africa	2	0.2%
31	Viet Nam	2	0.2%
32	Morocco	1	0.1%
33	Georgia	1	0.1%