Rank	Countries/Territories	Count	Percent
1	United States	242	32.2%
2	China	228	30.3%
3	Germany	123	16.4%
4	Japan	22	2.9%
5	Hong Kong	12	1.6%
6	Netherlands	12	1.6%
7	Singapore	12	1.6%
8	Canada	11	1.5%
9	Korea, Republic of	9	1.2%
10	France	8	1.1%
11	Italy	8	1.1%
12	India	7	0.9%
13	Belgium	6	0.8%
14	Brazil	6	0.8%
15	Cyprus	6	0.8%
16	Russia	6	0.8%
17	Spain	4	0.5%
18	Australia	4	0.5%
19	Bulgaria	3	0.4%
20	Sweden	3	0.4%
21	Mexico	3	0.4%
22	Poland	2	0.3%
23	Slovenia	2	0.3%
24	United Kingdom	2	0.3%
25	Libya	2	0.3%
26	Lithuania	2	0.3%
27	Luxembourg	1	0.1%
28	Egypt	1	0.1%
29	Ireland	1	0.1%
30	Turkey	1	0.1%
31	Saudi Arabia	1	0.1%
32	Romania	1	0.1%
33	Morocco	1	0.1%