Rank	Countries/Territories	Count	Percent
1	United States	650	38.5%
2	China	510	30.2%
3	Germany	168	10%
4	France	59	3.5%
5	Singapore	44	2.6%
6	India	39	2.3%
7	Japan	38	2.3%
8	Argentina	29	1.7%
9	Canada	21	1.2%
10		19	1.1%
11	Korea, Republic of	14	0.8%
12	Australia	12	0.7%
13	United Kingdom	12	0.7%
14	Netherlands	10	0.6%
15	Norway	10	0.6%
16	Hong Kong	9	0.5%
17	Pakistan	7	0.4%
18	Sweden	5	0.3%
19	Cyprus	5	0.3%
20	Iran, Islamic Republic of	4	0.2%
21	Denmark	3	0.2%
22	Lithuania	3	0.2%
23	Mongolia	2	0.1%
24	Philippines	2	0.1%
25	Turkey	2	0.1%
26	Finland	2	0.1%
27	Greece	2	0.1%
28	Georgia	1	0.1%
29	Latvia	1	0.1%
30	Belgium	1	0.1%
31	Romania	1	0.1%
32	Saudi Arabia	1	0.1%
33	Spain	1	0.1%