Rank	Countries/Territories	Count	Percent
1	China	297	33.1%
2	United States	288	32.1%
3	Germany	85	9.5%
4	Singapore	31	3.5%
5	Sweden	22	2.5%
6	Netherlands	15	1.7%
7	United Kingdom	15	1.7%
8	Canada	14	1.6%
9	Australia	12	1.3%
10	Japan	11	1.2%
11	Norway	9	1%
12	Ireland	9	1%
13	Egypt	8	0.9%
14	France	8	0.9%
15	Indonesia	7	0.8%
16	Korea, Republic of	6	0.7%
17	Cyprus	6	0.7%
18	Romania	5	0.6%
19	Portugal	4	0.4%
20	Jordan	4	0.4%
21	Denmark	4	0.4%
22	Kuwait	3	0.3%
23	Latvia	3	0.3%
24	Palestine, State of	3	0.3%
25	Philippines	3	0.3%
26	Ukraine	3	0.3%
27	United Arab Emirates	3	0.3%
28	Mauritius	2	0.2%
29	Mexico	2	0.2%
30	Russia	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Greece	2	0.2%
33	India	2	0.2%
34	Bulgaria	2	0.2%
35	Argentina	1	0.1%
36	Lithuania	1	0.1%
37	Taiwan	1	0.1%
38	Thailand	1	0.1%
39	Pakistan	1	0.1%