Rank	Countries/Territories	Count	Percent
1	China	281	37.4%
2	United States	230	30.6%
3	Germany	68	9%
4	Japan	30	4%
5	Belgium	17	2.3%
6	Korea, Republic of	16	2.1%
7	France	15	2%
8	United Kingdom	11	1.5%
9	Singapore	10	1.3%
10	Canada	10	1.3%
11	Cyprus	7	0.9%
12	Norway	7	0.9%
13	Netherlands	6	0.8%
14	Iran, Islamic Republic of	5	0.7%
15	Hong Kong	4	0.5%
16	Spain	4	0.5%
17	Turkey	4	0.5%
18	Taiwan	3	0.4%
19	Ireland	3	0.4%
20	Italy	3	0.4%
21	Brazil	2	0.3%
22	Argentina	2	0.3%
23	Australia	2	0.3%
24	Switzerland	2	0.3%
25	New Zealand	2	0.3%
26	Philippines	2	0.3%
27	Poland	1	0.1%
28	Russia	1	0.1%
29	Slovenia	1	0.1%
30	Indonesia	1	0.1%
31	Lebanon	1	0.1%
32	Malaysia	1	0.1%